https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-03-28T02:20:23.925163Z
2022-03-28T02:20:48.923056Z
s3://sentinel-s1-l1c/GRD/2022/3/28/IW/DV/S1A_IW_GRDH_1SDV_20220328T022023_20220328T022048_042515_051226_F8DB
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
2022-03-28T02:20:23.925163Z
2022-03-28T02:20:48.923056Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220328T040630_V20220327T234610_20220328T030340.EOF
192.3614359843773
693000
Copernicus S1 Core Ground Segment - TLS
2022-03-28T04:54:24.162842Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220328T022023_20220328T022048_042515_051226_F8DB
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((48.42951051909585 -21.363744254130815,47.86041774759715 -21.233058147503286,47.24467573542656 -21.08922028532705,46.6437111096771 -20.94645473549208,46.08461445820576 -20.811503387308367,46.037828564941684 -20.991392601591013,45.988861657548156 -21.170852482470508,45.94099097738118 -21.350599676881657,45.89100920176 -21.529839710073595,45.843593940083665 -21.709728497728918,45.79412438624888 -21.88912670279313,45.74269861390191 -22.068055222104757,45.67598627830497 -22.30660522288861,46.24760489453778 -22.445237482636472,46.49133285449721 -22.503648291035056,46.85496774748975 -22.590018559835304,47.101638585477346 -22.648091739789376,47.47322534365329 -22.734771943630015,48.04446047778477 -22.86611212278825,48.245640912501045 -22.0852025547346,48.42951051909585 -21.363744254130815))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.03812
45.84156630320929
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
2022-03-28T09:00:19.221123Z
Batch API, v4.101.5
s3://deafrica-sentinel-1/s1_rtc/S22E045/2022/03/28/051226
2.0E-4
2.0E-4
true
block average
2
2
-21.0
45.0
-22.0
46.0
POLYGON((45.76225833737342 -22.0,45.8435939400853 -21.70972849772334,45.89100920176291 -21.529839710063534,45.94099097738617 -21.350599676863602,46.0 -21.13003132965305,46.0 -22.0,45.76225833737342 -22.0))
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_051226_S22E045_2022_03_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051226_S22E045_2022_03_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051226_S22E045_2022_03_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051226_S22E045_2022_03_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051226_S22E045_2022_03_28_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