https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-06-18T16:14:04.845060Z
2021-06-18T16:14:33.879644Z
s3://sentinel-s1-l1c/GRD/2021/6/18/IW/DV/S1A_IW_GRDH_1SDV_20210618T161404_20210618T161433_038396_0487F2_A222
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
2021-06-18T16:14:04.845060Z
2021-06-18T16:14:33.879644Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.4252947841308
693000
Copernicus S1 Core Ground Segment - TLS
2021-06-18T18:59:11.412930Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210618T161404_20210618T161433_038396_0487F2_A222
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.779582513486204 -27.440300415576925,35.12584696018433 -27.360798188984454,35.37544057855055 -27.30288281503079,35.624774784692676 -27.244524872549572,35.99828752493453 -27.156161503913307,36.24696889496311 -27.09670391939209,36.61949787960151 -27.006698424848466,36.867520476978385 -26.94615100013085,37.2196563088922 -26.859323240808692,37.09506522248919 -26.44420494978886,36.98852692386101 -26.08640525970553,36.88271279234042 -25.728502569668507,36.74224540452143 -25.24949183046942,36.39446731044778 -25.33489439928596,36.14954096904037 -25.394474426268598,35.78170346477483 -25.4830829969843,35.53618088825422 -25.541645531773625,35.167452666820814 -25.628721110437212,34.92133874747961 -25.68625711251554,34.6749897024025 -25.743379947905467,34.333261223431265 -25.821833518599043,34.46474823189142 -26.303369125383263,34.56370642322868 -26.663182099390845,34.66326134468537 -27.022913116991578,34.779582513486204 -27.440300415576925))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.0157
45.57063829786064
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
2021-12-26T07:26:01.475232Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S27E036/2021/06/18/0487F2
2.0E-4
2.0E-4
true
block average
2
2
-26.0
36.0
-27.0
37.0
POLYGON((36.96298116025264 -26.0,37.0 -26.12493659669382,37.0 -26.91348491194088,36.64693687865064 -27.0,36.0 -27.0,36.0 -26.0,36.96298116025264 -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_0487F2_S27E036_2021_06_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0487F2_S27E036_2021_06_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0487F2_S27E036_2021_06_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0487F2_S27E036_2021_06_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0487F2_S27E036_2021_06_18_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