https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-16T18:50:01.886664Z
2021-12-16T18:50:26.885950Z
s3://sentinel-s1-l1c/GRD/2021/12/16/IW/DV/S1A_IW_GRDH_1SDV_20211216T185001_20211216T185026_041038_04E003_0D86
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
2021-12-16T18:50:01.886664Z
2021-12-16T18:50:26.885950Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20211216T173914_V20211216T170306_20211216T233806.EOF
347.2612177231072
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-16T19:29:44.042700Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211216T185001_20211216T185026_041038_04E003_0D86
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-13.114542762356004 30.377341959888994,-12.731684314299844 30.44056101714801,-12.4700968441333 30.48306172384984,-12.077292978449288 30.545829691793212,-11.815145247783143 30.587017669463464,-11.421511630103199 30.647810335401683,-11.158817938328845 30.687677471207877,-10.895909928246887 30.72701392454081,-10.538335878981691 30.77959751455947,-10.836914398588245 32.282960463068896,-11.200358115838801 32.230888189026935,-11.467568658546138 32.1918892139811,-11.734549992572239 32.15232728695538,-12.13458627158736 32.091931819921825,-12.400982722845251 32.050968470827115,-12.800129168962421 31.98847739795439,-13.06592414098333 31.946121284137327,-13.454916158176829 31.883056222079148,-13.277363357933885 31.100453874376804,-13.114542762356004 30.377341959888994))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.68362143805083
46.07843552358285
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
2021-12-26T16:31:44.929254Z
Batch API, v4.72.0
s3://deafrica-sentinel-1/s1_rtc/N31W011/2021/12/16/04E003
2.0E-4
2.0E-4
true
block average
2
2
32.0
-11.0
31.0
-10.0
POLYGON((-10.780716448350022 32.0,-10.582109372192802 31.0,-11.0 31.0,-11.0 32.0,-10.780716448350022 32.0))
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_04E003_N31W011_2021_12_16_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E003_N31W011_2021_12_16_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E003_N31W011_2021_12_16_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E003_N31W011_2021_12_16_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E003_N31W011_2021_12_16_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