https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-26T17:24:37.779415Z
2018-01-26T17:25:06.797832Z
s3://sentinel-s1-l1c/GRD/2018/1/26/IW/DV/S1A_IW_GRDH_1SDV_20180126T172437_20180126T172506_020328_022B8A_1942
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2018-01-26T17:24:37.779415Z
2018-01-26T17:25:06.797832Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180126T181757_V20180126T141800_20180126T173530.EOF
346.56629220313175
693000
Copernicus S1 Core Ground Segment - UPA
2018-01-26T18:36:45.159144Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180126T172437_20180126T172506_020328_022B8A_1942
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.866665176 -38.627742506,20.231007946 -38.544536508,20.515402218 -38.478649072,20.799277372 -38.412074963,21.224110011 -38.31093255,21.506673987 -38.242654312,21.929525976 -38.138969269,22.210760525 -38.069005042,22.602232107 -37.970259402,22.440716647 -37.560907647,22.302850055 -37.207541939,22.16629434 -36.853993628,21.985959003 -36.381651897,21.601805233 -36.478335388,21.325876332 -36.546863709,20.911075865 -36.64846066,20.633941108 -36.715391045,20.21734372 -36.814578612,19.939019148 -36.87989447,19.660223351 -36.944559921,19.303108379 -37.026258046,19.468178229 -37.502340337,19.593085644 -37.858735822,19.719115317 -38.214989969,19.866665176 -38.627742506))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.54036
45.36100629834318
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2022-01-20T16:00:30.321422Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S38E020/2018/01/26/022B8A
2.0E-4
2.0E-4
true
block average
2
2
-37.0
20.0
-38.0
21.0
POLYGON((20.0 -38.0,20.0 -37.0,21.0 -37.0,21.0 -38.0,20.0 -38.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_022B8A_S38E020_2018_01_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_022B8A_S38E020_2018_01_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_022B8A_S38E020_2018_01_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_022B8A_S38E020_2018_01_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_022B8A_S38E020_2018_01_26_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid