https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-06-24T18:56:56.682696Z
2021-06-24T18:57:25.714638Z
s3://sentinel-s1-l1c/GRD/2021/6/24/IW/DV/S1A_IW_GRDH_1SDV_20210624T185656_20210624T185725_038486_048AA4_791A
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
2021-06-24T18:56:56.682696Z
2021-06-24T18:57:25.714638Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.4999597837878
693000
Copernicus S1 Core Ground Segment - TLS
2021-06-24T19:54:27.888165Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210624T185656_20210624T185725_038486_048AA4_791A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.20378633817224 25.953451395820686,-13.83106557719334 26.01823512940645,-13.58036306751946 26.06123046778891,-13.205733148995229 26.124613163294477,-12.955096494256637 26.166437101940428,-12.578563526324855 26.228395249672353,-12.32708690794798 26.26919099291777,-12.075597117005533 26.30952113636812,-11.72982750848183 26.364194647773814,-11.81472056657021 26.783293579786744,-11.85046142864832 26.963915599656442,-11.885216391688056 27.144685839213395,-11.957654429307617 27.50576513156716,-11.99265531301523 27.686485819526183,-12.053223744237354 27.989099568931245,-12.40267306450062 27.935246526750163,-12.657332166845983 27.895400675927895,-12.912309425525397 27.855005468407924,-13.293872650600381 27.793619931049818,-13.547925333812149 27.752126098007388,-13.928641153182493 27.689013001484284,-14.182207156337741 27.64635783577173,-14.55949990378267 27.581969395888468,-14.296106678999672 26.373580389949776,-14.20378633817224 25.953451395820686))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77055249790589
46.16986840890922
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
2021-12-26T07:43:21.319963Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N25W014/2021/06/24/048AA4
2.0E-4
2.0E-4
true
block average
2
2
26.0
-14.0
25.0
-13.0
POLYGON((-13.935977889786015 26.0,-14.0 25.98887212152927,-14.0 26.0,-13.935977889786015 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_048AA4_N25W014_2021_06_24_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_048AA4_N25W014_2021_06_24_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_048AA4_N25W014_2021_06_24_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_048AA4_N25W014_2021_06_24_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_048AA4_N25W014_2021_06_24_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