https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-25T16:44:17.157096Z
2021-11-25T16:44:42.156293Z
s3://sentinel-s1-l1c/GRD/2021/11/25/IW/DV/S1B_IW_GRDH_1SDV_20211125T164417_20211125T164442_029747_038CF3_90C1
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-11-25T16:44:17.157096Z
2021-11-25T16:44:42.156293Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.5752982078059
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-25T18:04:04.255943Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211125T164417_20211125T164442_029747_038CF3_90C1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.031905041727757 24.46058763167583,19.40791609709892 24.527011890987467,19.66690226058767 24.572175005594268,20.050951333251486 24.63827324970951,20.30806155989539 24.68193836020815,20.82418592092704 24.76817363884952,21.082732270350867 24.81066086752035,21.46738542154885 24.872992293686497,21.4310083252309 25.053482470196165,21.396082058498788 25.234294022137977,21.288938120898585 25.77632692864923,21.171198864925017 26.37831657285777,20.781292443520613 26.316575859804068,20.51974337192247 26.27452897870075,19.997375592188302 26.189037282434573,19.736592272298225 26.14560091677846,19.345638348891114 26.07953973854713,19.085328968020036 26.034926098376033,18.70424780384391 25.96870380470112,18.717583889368356 25.90883509113272,18.755821032668823 25.727606061789732,18.7951990287932 25.546577265457415,18.835543623445666 25.365718847765084,18.8732235750145 25.184392377116076,18.95116241851061 24.82219365609286,19.031905041727757 24.46058763167583))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7783307200856
46.64279512777453
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
2021-12-26T15:25:29.015338Z
Batch API, v4.67.0
s3://deafrica-sentinel-1/s1_rtc/N25E019/2021/11/25/038CF3
2.0E-4
2.0E-4
true
block average
2
2
26.0
19.0
25.0
20.0
POLYGON((19.0 25.0,19.0 26.0,20.0 26.0,20.0 25.0,19.0 25.0))
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_038CF3_N25E019_2021_11_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_038CF3_N25E019_2021_11_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_038CF3_N25E019_2021_11_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_038CF3_N25E019_2021_11_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_038CF3_N25E019_2021_11_25_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