https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-14T04:42:08.597214Z
2023-02-14T04:42:33.594954Z
s3://sentinel-s1-l1c/GRD/2023/2/14/IW/DV/S1A_IW_GRDH_1SDV_20230214T044208_20230214T044233_047227_05AAB8_021A
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
2023-02-14T04:42:08.597214Z
2023-02-14T04:42:33.594954Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230214T044032_V20230214T040127_20230214T103627.EOF
192.7452143465565
693000
Copernicus Ground Segment
2023-02-14T05:11:53.159432Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230214T044208_20230214T044233_047227_05AAB8_021A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.956064721468646 31.855130871364437,20.55177534838293 31.92064925368359,20.277718371521182 31.964277820404142,19.8672556451205 32.028442191187914,19.59182112846288 32.07070460518728,19.178221410234503 32.1329728716222,18.902191538578634 32.173733011935404,18.625926276624615 32.21389021467327,18.342097148137764 32.25447917721874,18.056267709031022 30.810207287627346,18.043962491988125 30.750634712233015,18.32378114954396 30.709556362458397,18.59551956387772 30.669049837977553,18.867030396737544 30.627976428540336,19.27386441444598 30.565306473912162,19.544795318515035 30.522821944926527,19.950718924920157 30.458046492393585,20.221068276197258 30.41415739081431,20.619615825806402 30.348361086753847,20.753407922769178 30.950884235955265,20.87610838415123 31.493301651346375,20.956064721468646 31.855130871364437))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72704691336257
46.52889035972253
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
2023-02-14T11:41:15.194874Z
Batch API, v4.176.0
s3://deafrica-sentinel-1/s1_rtc/N31E019/2023/02/14/05AAB8
2.0E-4
2.0E-4
true
block average
2
2
32.0
19.0
31.0
20.0
POLYGON((19.0 31.0,19.0 32.0,20.0 32.0,20.0 31.0,19.0 31.0))
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_05AAB8_N31E019_2023_02_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05AAB8_N31E019_2023_02_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05AAB8_N31E019_2023_02_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05AAB8_N31E019_2023_02_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05AAB8_N31E019_2023_02_14_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