Visualization Overview¶
By default, layers viewed in Explorer are drawn in an order: the higher a layer is in this order, the higher (hence more visible) it will be in the map view. The table below presents this ordering and a brief description of the layers.
Order |
Name |
Description |
---|---|---|
1 |
Base Maps |
Maps available through the Google API. These maps include: roadmap, satellite, hybrid and terrain. |
2 |
Limits |
Maps as geographic boundaries of the IBGE |
3 |
External maps |
Land use and land cover maps of well-known projects include PRODES, TerraClass IBGE and MapBiomas |
4 |
Uploaded Layers |
Layers imported by users through a url of the desired service. |
5 |
Mosaics |
Generated with BDC technologies to deal with big volumes of images and to select the best pixels (free of cloud and cloud shadow) obtained in one period |
6 |
Grids |
Tile Grids of satellites |
7 |
Cubes |
Multidimensional data cubes from analysis-ready data (ARD) of CBERS-4, CBERS-4A, Landsat-8 and Sentinel-2 satellite images |
8 |
Collections |
Surface Reflectance orthorectified imagery from CBERS-4, CBERS-4A, Landsat-8 and Sentinel-2 satellites | |
9 |
Classifications |
Classified land use and land cover maps generated automatically with artificial intelligence algorithms |
10 |
Wlts Plot |
Layers used to extract information in the land use and land cover trajectory service. |
11 |
Geometry |
User-drawn geometries |
12 |
Google Label |
Google map with satellite view, labeled with alphabetical characters. |