https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-25T02:19:23.559363Z
2023-10-25T02:19:48.557377Z
s3://sentinel-s1-l1c/GRD/2023/10/25/IW/DV/S1A_IW_GRDH_1SDV_20231025T021923_20231025T021948_050915_062339_6E55
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
2023-10-25T02:19:23.559363Z
2023-10-25T02:19:48.557377Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231025T052159_V20231025T012510_20231025T044240.EOF
192.2057359265411
693000
Copernicus Ground Segment
2023-10-25T06:25:20.158661Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231025T021923_20231025T021948_050915_062339_6E55
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((49.55582977814867 -16.853082533213676,48.97590986575274 -16.720751508674528,48.39038244558149 -16.585339037749556,47.80489416983073 -16.448111898257313,47.27646194166365 -16.3227004584777,47.18647270915841 -16.682796621075433,47.09427409423503 -17.04250223503672,47.0470026428348 -17.222091029843025,46.998888389079 -17.401485964214285,46.95261546436036 -17.5813381543198,46.904259790284655 -17.760697484961206,46.88865668101616 -17.82010743633921,47.42707907500603 -17.94868173324131,48.016650571728036 -18.087543598171848,48.608721871229804 -18.22498541146964,49.19477963660128 -18.359056513289286,49.29567517594165 -17.937617497707276,49.34034591466627 -17.757126139960885,49.38348951685235 -17.57629344375199,49.42925506141114 -17.396067693108222,49.51459964700673 -17.03422637072762,49.55582977814867 -16.853082533213676))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.31269850927136
45.97209967206557
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
2023-10-25T15:25:18.091885Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/S18E048/2023/10/25/062339
2.0E-4
2.0E-4
true
block average
2
2
-17.0
48.0
-18.0
49.0
POLYGON((48.0 -18.0,48.0 -17.0,49.0 -17.0,49.0 -18.0,48.0 -18.0))
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_062339_S18E048_2023_10_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_062339_S18E048_2023_10_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_062339_S18E048_2023_10_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_062339_S18E048_2023_10_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_062339_S18E048_2023_10_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 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