https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-26T04:57:40.981696Z
2021-09-26T04:58:05.980694Z
s3://sentinel-s1-l1c/GRD/2021/9/26/IW/DV/S1A_IW_GRDH_1SDV_20210926T045740_20210926T045805_039848_04B6BE_C96D
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
2021-09-26T04:57:40.981696Z
2021-09-26T04:58:05.980694Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.9674037170187
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-26T06:38:14.954120Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210926T045740_20210926T045805_039848_04B6BE_C96D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.577888595681976 35.04740057454719,17.164616498438782 35.111729489075444,16.87938792906122 35.15524380394454,16.450981674163106 35.21925649217145,16.165007574100635 35.261089816159284,15.73550144658428 35.322572868279465,15.44880658528591 35.362714531185325,15.16183051297858 35.40217657092434,14.86098724395428 35.442766620093956,14.71499792887212 34.72132025223496,14.55763533120161 33.940053103905406,14.853019441038786 33.899081270386205,15.134801015884909 33.859293188911096,15.41631956823347 33.81886265563471,15.838096507495464 33.7570157557587,16.118942110269696 33.71498603907038,16.539693372874844 33.65074776586779,16.81984453391044 33.607128898876326,17.225788469334532 33.542713659206896,17.408050651430024 34.325031929880645,17.577888595681976 35.04740057454719))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.61527675044836
46.47050281082224
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
2021-12-26T12:24:09.661822Z
Batch API, v4.55.0
s3://deafrica-sentinel-1/s1_rtc/N34E016/2021/09/26/04B6BE
2.0E-4
2.0E-4
true
block average
2
2
35.0
16.0
34.0
17.0
POLYGON((16.0 34.0,16.0 35.0,17.0 35.0,17.0 34.0,16.0 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_04B6BE_N34E016_2021_09_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B6BE_N34E016_2021_09_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B6BE_N34E016_2021_09_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B6BE_N34E016_2021_09_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B6BE_N34E016_2021_09_26_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