https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-25T03:52:04.882350Z
2021-05-25T03:52:29.881604Z
s3://sentinel-s1-l1c/GRD/2021/5/25/IW/DV/S1A_IW_GRDH_1SDV_20210525T035204_20210525T035229_038039_047D53_490A
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
2021-05-25T03:52:04.882350Z
2021-05-25T03:52:29.881604Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.8746092426561
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-25T05:06:37.676809Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210525T035204_20210525T035229_038039_047D53_490A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.752189351100824 33.82663569318662,33.35000235589761 33.890232416188745,33.07679736659108 33.932630472818694,32.666487253702286 33.99509119825976,32.392616745914104 34.03597190173409,31.98132343483086 34.09614954047102,31.706807650695062 34.13550350711717,31.432039571188678 34.174244271482294,31.07489061357925 34.22361152358616,30.929947630940312 33.50196995068572,30.773713243592915 32.72088521004599,31.124663917730487 32.67104718667627,31.39467690936118 32.63198389844342,31.664453938916168 32.59234151591474,32.06867072310397 32.53179502942105,32.337845260294074 32.4907108170534,32.7411450831906 32.428008214548946,33.009699613851744 32.38549101848685,33.40506696712872 32.32178017877102,33.58476260473015 33.103995019817816,33.752189351100824 33.82663569318662))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66703754658892
46.13381480464524
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
2021-12-26T06:12:26.706321Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N33E030/2021/05/25/047D53
2.0E-4
2.0E-4
true
block average
2
2
34.0
30.0
33.0
31.0
POLYGON((30.829542433462706 33.0,31.0 33.85074642039255,31.0 33.0,30.829542433462706 33.0))
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_047D53_N33E030_2021_05_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047D53_N33E030_2021_05_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047D53_N33E030_2021_05_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047D53_N33E030_2021_05_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047D53_N33E030_2021_05_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 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