https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-21T18:57:06.120581Z
2023-05-21T18:57:35.148204Z
s3://sentinel-s1-l1c/GRD/2023/5/21/IW/DV/S1A_IW_GRDH_1SDV_20230521T185706_20230521T185735_048636_05D981_64D5
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
2023-05-21T18:57:06.120581Z
2023-05-21T18:57:35.148204Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230521T173429_V20230521T171126_20230521T234626.EOF
347.4997039493427
693000
Copernicus Ground Segment
2023-05-21T19:12:17.386258Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230521T185706_20230521T185735_048636_05D981_64D5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.205374737024114 25.95378352434093,-13.83265361126925 26.018569369207306,-13.581950217583866 26.06156619485265,-13.207320043067973 26.124950926734222,-12.956682977541991 26.166776215673337,-12.580149447372833 26.228736479466935,-12.328672498477443 26.26953359051729,-12.077182368930984 26.30986510073225,-11.731313713044276 26.364555921110153,-11.743167356783545 26.42254956572912,-11.778769666885523 26.603200157482586,-11.816189993534953 26.783565176970313,-11.851932725306893 26.964187102352366,-11.886688932052843 27.144957398321534,-11.959129256542193 27.506036795020705,-11.994131292709271 27.68675752462103,-12.054648968591426 27.98910132383613,-12.404198103340512 27.935230916407782,-12.65885685435466 27.895383500342554,-12.913833791020657 27.85498677643426,-13.2953965089119 27.79359904569687,-13.549448820430388 27.75210365308744,-13.93016410307785 27.68898837714744,-14.183729733512905 27.646331726401932,-14.561021899921741 27.581941012271393,-14.297678840499785 26.373822344692684,-14.205374737024114 25.95378352434093))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76885904931505
46.16899598996476
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
2023-05-22T02:49:49.462349Z
Batch API, v4.205.0
s3://deafrica-sentinel-1/s1_rtc/N25W015/2023/05/21/05D981
2.0E-4
2.0E-4
true
block average
2
2
26.0
-15.0
25.0
-14.0
POLYGON((-14.205374737024023 25.953783524340892,-14.215530870564118 26.0,-14.0 26.0,-14.0 25.98948146291449,-14.205374737024023 25.953783524340892))
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_05D981_N25W015_2023_05_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D981_N25W015_2023_05_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D981_N25W015_2023_05_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D981_N25W015_2023_05_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D981_N25W015_2023_05_21_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 2021
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