IEEE Geoscience and Remote Sensing Magazine - March 2021 - 191

CNN model to extract features and perform label prediction
of 13 land use types. The method proposed in [16] presents
an extension of [64] and considerably improves the prediction accuracy by training a CNN with multiple ground-based
pictures, extracting and combining features to identify the
proper land use class (among 16 land use categories) of an
OSM object.
More recently, the authors of [18] proposed a CNNbased method that combines aerial imagery and groundbased-picture information to perform land use prediction
employing OSM as reference data. That method greatly
improves the accuracy obtained by the method in [16],
which uses only ground-based pictures. Additionally, the
authors of [18] propose a strategy to deal with the cases
when ground-based pictures are missing for an OSM object. Figure 7 illustrates aerial and ground-based images
corresponding to two OSM objects in the city of Paris. The
top row shows the images of a church. If we observe only
the aerial imagery, it is difficult to be confident in predicting the object as a church. Ground-based pictures can give
additional visual features to predict the correct land use
label. The bottom row presents images of a sports facility
in OSM. Because of the fences around the buildings, it is
sometimes difficult to recognize sports facilities. In this
case, aerial imagery is usually more valuable for predicting
the correct land use label.
BUILDING DETECTION AND SEGMENTATION
Building annotations are widely available in OSM and usually of considerable quality in several urban areas. Thus,
OSM building annotations have been used as reference

Ground-Based Pictures

Sports Facility

Church

Aerial Imagery

data to train CNN-based building segmentation methods
[23], [65], [66]. In [67], the authors use a recurrent-neuralnetwork-based method that improves the building classification map through several iterations. The building
segmentation maps produced by these methods are not
directly usable for GISs because they are raster images.
However, some approaches [68], [69] have recently been
proposed to output vectorial building polygons suitable
for GIS software. The method proposed in [68] uses active contour models: its parameters are learned by a CNN
to output vectorial footprints. The authors of [69] and
[70] propose to convert binary building classification
maps into vectorial outputs using a mesh-based approximation technique.
In contrast to urban buildings, rural structures are
sparsely located across large geographical areas, and their
annotations in OSM are less frequent and of lower quality compared to edifices in urban areas. Some techniques
have been proposed to improve the detection of locations
of rural buildings in aerial imagery [71], [72]. In [71], the
authors offer a CNN-based approach to detect buildings
in aerial imagery using an iterative process in which new
samples are selected for annotation by an active-learning
method, and the model is retrained. In [72] the authors
use multiple sources of crowdsourced geographical data
(namely OSM, MapSwipe [110], and OsmAnd [111]) and
an active-learning strategy to train a CNN model that
detects image patches with buildings. Furthermore, the
authors perform an experiment in MapSwipe (a smartphone-based application for humanitarian mapping), asking volunteers to verify only the tiles selected by a trained

FIGURE 7. Aerial imagery from Google Maps and ground-based pictures from GSV for two OSM objects in Paris. The pictures in the top

row correspond to a church. The pictures in the bottom row correspond to sports facility. (Source: Google Maps.)
MARCH 2021

IEEE GEOSCIENCE AND REMOTE SENSING MAGAZINE

191



IEEE Geoscience and Remote Sensing Magazine - March 2021

Table of Contents for the Digital Edition of IEEE Geoscience and Remote Sensing Magazine - March 2021

Contents
IEEE Geoscience and Remote Sensing Magazine - March 2021 - Cover1
IEEE Geoscience and Remote Sensing Magazine - March 2021 - Cover2
IEEE Geoscience and Remote Sensing Magazine - March 2021 - Contents
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 2
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 3
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 4
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 5
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 6
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 7
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 8
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 9
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 10
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 11
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 12
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 13
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 14
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 15
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 16
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 17
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 18
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 19
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 20
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 21
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 22
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 23
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 24
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 25
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 26
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 27
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 28
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 29
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 30
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 31
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 32
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 33
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 34
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 35
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 36
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 37
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 38
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 39
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 40
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 41
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 42
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 43
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 44
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 45
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 46
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 47
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 48
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 49
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 50
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 51
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 52
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 53
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 54
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 55
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 56
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 57
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 58
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 59
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 60
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 61
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 62
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 63
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 64
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 65
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 66
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 67
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 68
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 69
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 70
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 71
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 72
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 73
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 74
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 75
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 76
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 77
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 78
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 79
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 80
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 81
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 82
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 83
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 84
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 85
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 86
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 87
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 88
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 89
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 90
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 91
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 92
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 93
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 94
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 95
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 96
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 97
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 98
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 99
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 100
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 101
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 102
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 103
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 104
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 105
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 106
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 107
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 108
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 109
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 110
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 111
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 112
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 113
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 114
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 115
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 116
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 117
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 118
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 119
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 120
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 121
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 122
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 123
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 124
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 125
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 126
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 127
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 128
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 129
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 130
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 131
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 132
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 133
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 134
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 135
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 136
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 137
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 138
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 139
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 140
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 141
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 142
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 143
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 144
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 145
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 146
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 147
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 148
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 149
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 150
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 151
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 152
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 153
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 154
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 155
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 156
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 157
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 158
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 159
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 160
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 161
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 162
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 163
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 164
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 165
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 166
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 167
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 168
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 169
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 170
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 171
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 172
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 173
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 174
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 175
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 176
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 177
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 178
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 179
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 180
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 181
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 182
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 183
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 184
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 185
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 186
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 187
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 188
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 189
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 190
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 191
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 192
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 193
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 194
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 195
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 196
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 197
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 198
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 199
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 200
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 201
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 202
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 203
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 204
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 205
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 206
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 207
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 208
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 209
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 210
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 211
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 212
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 213
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 214
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 215
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 216
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 217
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 218
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 219
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 220
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 221
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 222
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 223
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 224
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 225
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 226
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 227
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 228
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 229
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 230
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 231
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 232
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 233
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 234
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 235
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 236
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 237
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 238
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 239
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 240
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 241
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 242
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 243
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 244
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 245
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 246
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 247
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 248
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 249
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 250
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 251
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 252
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 253
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 254
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 255
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 256
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 257
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 258
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 259
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 260
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 261
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 262
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 263
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 264
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 265
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 266
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 267
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 268
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 269
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 270
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 271
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 272
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 273
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 274
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 275
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 276
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 277
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 278
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 279
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 280
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 281
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 282
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 283
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 284
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 285
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 286
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 287
IEEE Geoscience and Remote Sensing Magazine - March 2021 - 288
IEEE Geoscience and Remote Sensing Magazine - March 2021 - Cover3
IEEE Geoscience and Remote Sensing Magazine - March 2021 - Cover4
https://www.nxtbook.com/nxtbooks/ieee/geoscience_december2023
https://www.nxtbook.com/nxtbooks/ieee/geoscience_september2023
https://www.nxtbook.com/nxtbooks/ieee/geoscience_june2023
https://www.nxtbook.com/nxtbooks/ieee/geoscience_march2023
https://www.nxtbook.com/nxtbooks/ieee/geoscience_december2022
https://www.nxtbook.com/nxtbooks/ieee/geoscience_september2022
https://www.nxtbook.com/nxtbooks/ieee/geoscience_june2022
https://www.nxtbook.com/nxtbooks/ieee/geoscience_march2022
https://www.nxtbook.com/nxtbooks/ieee/geoscience_december2021
https://www.nxtbook.com/nxtbooks/ieee/geoscience_september2021
https://www.nxtbook.com/nxtbooks/ieee/geoscience_june2021
https://www.nxtbook.com/nxtbooks/ieee/geoscience_march2021
https://www.nxtbook.com/nxtbooks/ieee/geoscience_december2020
https://www.nxtbook.com/nxtbooks/ieee/geoscience_september2020
https://www.nxtbook.com/nxtbooks/ieee/geoscience_june2020
https://www.nxtbook.com/nxtbooks/ieee/geoscience_march2020
https://www.nxtbook.com/nxtbooks/ieee/geoscience_december2019
https://www.nxtbook.com/nxtbooks/ieee/geoscience_september2019
https://www.nxtbook.com/nxtbooks/ieee/geoscience_june2019
https://www.nxtbook.com/nxtbooks/ieee/geoscience_march2019
https://www.nxtbook.com/nxtbooks/ieee/geoscience_december2018
https://www.nxtbook.com/nxtbooks/ieee/geoscience_september2018
https://www.nxtbook.com/nxtbooks/ieee/geoscience_june2018
https://www.nxtbook.com/nxtbooks/ieee/geoscience_march2018
https://www.nxtbook.com/nxtbooks/ieee/geoscience_december2017
https://www.nxtbook.com/nxtbooks/ieee/geoscience_september2017
https://www.nxtbook.com/nxtbooks/ieee/geoscience_june2017
https://www.nxtbook.com/nxtbooks/ieee/geoscience_march2017
https://www.nxtbook.com/nxtbooks/ieee/geoscience_december2016
https://www.nxtbook.com/nxtbooks/ieee/geoscience_september2016
https://www.nxtbook.com/nxtbooks/ieee/geoscience_june2016
https://www.nxtbook.com/nxtbooks/ieee/geoscience_march2016
https://www.nxtbook.com/nxtbooks/ieee/geoscience_december2015
https://www.nxtbook.com/nxtbooks/ieee/geoscience_september2015
https://www.nxtbook.com/nxtbooks/ieee/geoscience_june2015
https://www.nxtbook.com/nxtbooks/ieee/geoscience_march2015
https://www.nxtbook.com/nxtbooks/ieee/geoscience_december2014
https://www.nxtbook.com/nxtbooks/ieee/geoscience_september2014
https://www.nxtbook.com/nxtbooks/ieee/geoscience_june2014
https://www.nxtbook.com/nxtbooks/ieee/geoscience_march2014
https://www.nxtbook.com/nxtbooks/ieee/geoscience_december2013
https://www.nxtbook.com/nxtbooks/ieee/geoscience_september2013
https://www.nxtbook.com/nxtbooks/ieee/geoscience_june2013
https://www.nxtbook.com/nxtbooks/ieee/geoscience_march2013
https://www.nxtbookmedia.com