https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-15T02:58:42.495064Z
2021-04-15T02:59:11.519120Z
s3://sentinel-s1-l1c/GRD/2021/4/15/IW/DV/S1A_IW_GRDH_1SDV_20210415T025842_20210415T025911_037455_046A5F_481C
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
2021-04-15T02:58:42.495064Z
2021-04-15T02:59:11.519120Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.0834311191709
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-15T05:12:02.321869Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210415T025842_20210415T025911_037455_046A5F_481C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((40.52547872757377 -11.5640598679801,39.9509744837726 -11.434635509696582,39.37069402946382 -11.30265432406673,38.79969439320924 -11.171586240226485,38.285029045580465 -11.052410260904603,38.22995155064371 -11.290767162104732,38.186264621531315 -11.470916515156702,38.14480219672937 -11.651597003672652,38.05761867394712 -12.011985516673718,38.01603324192644 -12.192669265855397,37.97175999871949 -12.372725946990517,37.92896050170071 -12.553141648010188,37.89914347930309 -12.673905351182897,38.41545681465382 -12.794445189681134,38.98890300687643 -12.927001395411196,39.57338219598094 -13.060705730043843,40.14392306650792 -13.189805931926635,40.17976403072028 -13.070163512695101,40.221231100411586 -12.889096323434222,40.30567881762346 -12.52732264382524,40.38830444160872 -12.165160192601812,40.430129773202424 -11.984203520529864,40.52547872757377 -11.5640598679801))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.53760132531147
46.11769057558826
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
2021-12-26T04:08:01.765150Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S13E040/2021/04/15/046A5F
2.0E-4
2.0E-4
true
block average
2
2
-12.0
40.0
-13.0
41.0
POLYGON((40.426478661671986 -12.0,40.195832514925236 -13.0,40.0 -13.0,40.0 -12.0,40.426478661671986 -12.0))
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_046A5F_S13E040_2021_04_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046A5F_S13E040_2021_04_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046A5F_S13E040_2021_04_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046A5F_S13E040_2021_04_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046A5F_S13E040_2021_04_15_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