https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-17T04:30:25.604801Z
2023-04-17T04:30:54.630698Z
s3://sentinel-s1-l1c/GRD/2023/4/17/IW/DV/S1A_IW_GRDH_1SDV_20230417T043025_20230417T043054_048131_05C958_D420
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
2023-04-17T04:30:25.604801Z
2023-04-17T04:30:54.630698Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230417T060408_V20230417T020610_20230417T052340.EOF
192.0804069439009
693000
Copernicus Ground Segment
2023-04-17T06:57:52.791566Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230417T043025_20230417T043054_048131_05C958_D420
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.389344267284184 14.602056398862688,20.81692444758108 14.713021989763396,20.239520717106522 14.823407981798024,19.661001920030547 14.932443169923019,19.109027755054118 15.035003720765275,19.026355781215187 14.6154240446929,18.885035747771752 13.89132731401605,18.789976094084967 13.40746714083889,19.337850441648744 13.303703388685715,19.9119058799491 13.193611928540554,20.485579700514258 13.082207240730781,21.057310567810006 12.969808865818196,21.118596776292907 13.273653968891262,21.15123209263193 13.456024328719234,21.19289608190254 13.636613950732228,21.30373194432879 14.18116056472456,21.338095071909873 14.363177215387545,21.37659722587917 14.544382397339671,21.389344267284184 14.602056398862688))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.90936624401796
46.14578248968851
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
2023-04-17T10:28:53.273739Z
Batch API, v4.188.0
s3://deafrica-sentinel-1/s1_rtc/N14E020/2023/04/17/05C958
2.0E-4
2.0E-4
true
block average
2
2
15.0
20.0
14.0
21.0
POLYGON((20.0 14.868551176075451,21.0 14.677532151441232,21.0 14.0,20.0 14.0,20.0 14.868551176075451))
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_05C958_N14E020_2023_04_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05C958_N14E020_2023_04_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05C958_N14E020_2023_04_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05C958_N14E020_2023_04_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05C958_N14E020_2023_04_17_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