https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-02T16:39:02.447848Z
2023-04-02T16:39:27.446237Z
s3://sentinel-s1-l1c/GRD/2023/4/2/IW/DV/S1A_IW_GRDH_1SDV_20230402T163902_20230402T163927_047920_05C22E_E2AF
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
2023-04-02T16:39:02.447848Z
2023-04-02T16:39:27.446237Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230402T165629_V20230402T163015_20230402T230515.EOF
347.1147461603258
693000
Copernicus Ground Segment
2023-04-02T17:17:10.542281Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230402T163902_20230402T163927_047920_05C22E_E2AF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.31108885787812 32.5577102111539,19.71261872357723 32.6222235986483,19.989639373058218 32.66592757225103,20.405671262539222 32.730337774494544,20.683355281161404 32.77251172863761,21.100367573041087 32.83461953023228,21.378695304834757 32.87525367686306,21.65808979736082 32.91538431618115,21.94623359910605 32.956078322391555,21.80167401587157 33.677755375055284,21.644483254777576 34.459168978983,21.350373724936972 34.418747609100905,21.066841107829802 34.37906876345648,20.78357773489857 34.338735038007044,20.35919568293871 34.27700996380393,20.076621679548367 34.23504601750065,19.653290791074696 34.170883446036754,19.3714288493393 34.12729968583952,18.962909730160323 34.062896822113785,19.144660989009072 33.280417270448275,19.31108885787812 32.5577102111539))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64723656143568
46.49325491599517
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
2023-04-02T19:36:08.196365Z
Batch API, v4.188.0
s3://deafrica-sentinel-1/s1_rtc/N33E021/2023/04/02/05C22E
2.0E-4
2.0E-4
true
block average
2
2
34.0
21.0
33.0
22.0
POLYGON((21.73685062690072 34.0,21.93743562030568 33.0,21.0 33.0,21.0 34.0,21.73685062690072 34.0))
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_05C22E_N33E021_2023_04_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05C22E_N33E021_2023_04_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05C22E_N33E021_2023_04_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05C22E_N33E021_2023_04_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05C22E_N33E021_2023_04_02_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