https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-31T16:55:46.694112Z
2023-10-31T16:56:22.436494Z
s3://sentinel-s1-l1c/GRD/2023/10/31/IW/DV/S1A_IW_GRDH_1SDV_20231031T165546_20231031T165622_051011_062694_9354
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
2023-10-31T16:55:46.694112Z
2023-10-31T16:56:22.436494Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231031T173304_V20231031T134544_20231031T170314.EOF
347.4807207465517
693000
Copernicus Ground Segment
2023-10-31T18:30:05.521368Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231031T165546_20231031T165622_051011_062694_9354
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((24.25279688332542 -26.517274961260057,24.622088681514192 -26.432404496991865,24.87238484809487 -26.374269490533557,25.247560649730186 -26.286204442666154,25.498649078971486 -26.226643423728003,25.74807471698082 -26.1669880869119,26.123188540382415 -26.076343720934812,26.67153983391194 -25.941826579578002,26.61627077523635 -25.763515858789006,26.507791589337938 -25.406244159334733,26.454142885254747 -25.227488725249913,26.401342659995642 -25.04853969880537,26.349275239166325 -24.869426363001338,26.298634912525152 -24.68997560228724,26.245907909804863 -24.511063306404537,26.194173592083846 -24.33192192749673,26.14297024764184 -24.15266503560979,26.08132806675444 -23.932722262860864,25.542854223602397 -24.06409343199546,25.17464209731086 -24.152683562149022,24.92934821273927 -24.211142098090804,24.560288366733168 -24.298259325937586,24.313593591106684 -24.355930613182128,24.06690522720536 -24.413149288706585,23.70347323213639 -24.496622600301883,23.858012261410373 -25.07786110906889,24.004152670812008 -25.618016776314338,24.152478764670487 -26.157786228257095,24.203728381090777 -26.337319951610272,24.25279688332542 -26.517274961260057))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.37839
45.99593511365018
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
2023-11-01T08:36:53.088354Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/S24E026/2023/10/31/062694
2.0E-4
2.0E-4
true
block average
2
2
-23.0
26.0
-24.0
27.0
POLYGON((26.0 -23.95256382684544,26.081328066754605 -23.932722262860697,26.100183637185992 -24.0,26.0 -24.0,26.0 -23.95256382684544))
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_062694_S24E026_2023_10_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_062694_S24E026_2023_10_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_062694_S24E026_2023_10_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_062694_S24E026_2023_10_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_062694_S24E026_2023_10_31_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