https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-31T07:03:16.507541Z
2021-07-31T07:03:43.809004Z
s3://sentinel-s1-l1c/GRD/2021/7/31/IW/DV/S1A_IW_GRDH_1SDV_20210731T070316_20210731T070343_039018_049A98_AE42
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
2021-07-31T07:03:16.507541Z
2021-07-31T07:03:43.809004Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.482995725053
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-31T07:22:27.562449Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210731T070316_20210731T070343_039018_049A98_AE42
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.067192521630835 27.05982561583577,-15.44290283045718 27.124335601214998,-15.695267073371141 27.167061747318552,-16.074170944407435 27.230300045947097,-16.32700961531167 27.271889891769995,-16.706617790228833 27.333418397200475,-16.959921021225206 27.373864882301948,-17.213407236847058 27.41385209935456,-17.56237514384198 27.46809147098034,-17.85958845691835 25.947932902572536,-17.51532669606325 25.893124053813203,-17.265247188711818 25.85275848681576,-17.01533815740857 25.811963124865663,-16.640797214408494 25.74996668611404,-16.391320314327523 25.70810155677534,-16.017433830283892 25.64450550142044,-15.76839733279022 25.601577401641656,-15.397619818085754 25.53682068887033,-15.22477818061238 26.335597311707616,-15.067192521630835 27.05982561583577))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75567365194791
46.0839776369418
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
2021-12-26T09:32:31.950702Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/N25W016/2021/07/31/049A98
2.0E-4
2.0E-4
true
block average
2
2
26.0
-16.0
25.0
-15.0
POLYGON((-15.29739571501277 26.0,-15.397619818085778 25.536820688870325,-16.0 25.641500314576064,-16.0 26.0,-15.29739571501277 26.0))
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_049A98_N25W016_2021_07_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049A98_N25W016_2021_07_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049A98_N25W016_2021_07_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049A98_N25W016_2021_07_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049A98_N25W016_2021_07_31_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 2019
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