https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-29T03:52:23.748659Z
2023-01-29T03:52:52.757007Z
s3://sentinel-s1-l1c/GRD/2023/1/29/IW/DV/S1A_IW_GRDH_1SDV_20230129T035223_20230129T035252_046993_05A300_A882
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
2023-01-29T03:52:23.748659Z
2023-01-29T03:52:52.757007Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230129T051804_V20230129T011648_20230129T043418.EOF
192.6067645222752
693000
Copernicus Ground Segment
2023-01-29T06:20:56.203947Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230129T035223_20230129T035252_046993_05A300_A882
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((24.409267825564644 -26.439338947548983,24.051304881033087 -26.35706338096157,23.809018250660493 -26.300804646286707,23.44405077874927 -26.2151848860547,23.200249292816594 -26.157404963899623,22.836190491119652 -26.070257482549874,22.59385314668088 -26.011669802949385,22.35091294622125 -25.952470018704645,22.00069636608846 -25.866305933604576,21.93028813493355 -26.102576757159913,21.82191088408112 -26.459919344837253,21.769743394832627 -26.639127831401204,21.716557061433953 -26.81810065094872,21.516924674811566 -27.473351978299917,21.869973305314662 -27.56055777253656,22.1158778286339 -27.620689989433274,22.361319237802896 -27.680210095207826,22.723940059158338 -27.767223147340616,22.97700841872231 -27.827336582877948,23.344916688230988 -27.913759722219655,23.713540448989555 -27.99923713363491,23.95697020437757 -28.055079263214488,24.03987973658059 -27.75514562035086,24.140049689551134 -27.395435968740806,24.241828975002726 -27.03615548481357,24.34185178908195 -26.67652757571245,24.409267825564644 -26.439338947548983))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.38411
45.62169541810053
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
2023-01-29T08:08:46.375382Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/S27E021/2023/01/29/05A300
2.0E-4
2.0E-4
true
block average
2
2
-26.0
21.0
-27.0
22.0
POLYGON((21.661138629360195 -27.0,21.716557061413976 -26.81810065101515,21.82191088408411 -26.459919344827135,21.9608558026657 -26.0,22.0 -26.0,22.0 -27.0,21.661138629360195 -27.0))
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_05A300_S27E021_2023_01_29_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A300_S27E021_2023_01_29_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A300_S27E021_2023_01_29_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A300_S27E021_2023_01_29_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A300_S27E021_2023_01_29_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