https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-15T16:21:27.091744Z
2021-09-15T16:21:56.113879Z
s3://sentinel-s1-l1c/GRD/2021/9/15/IW/DV/S1A_IW_GRDH_1SDV_20210915T162127_20210915T162156_039694_04B190_238A
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
2021-09-15T16:21:27.091744Z
2021-09-15T16:21:56.113879Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.22643754297087
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-15T17:52:15.254684Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210915T162127_20210915T162156_039694_04B190_238A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.70897955458027 -30.796611552110782,34.053098344177876 -30.717650797406392,34.31234783049059 -30.657466000757516,34.5712755303497 -30.596767254882472,34.95906054759379 -30.504759750845487,35.217177389473605 -30.442784470766682,35.60373934199106 -30.348870828478574,35.86103644504776 -30.285630759105345,36.222008197174326 -30.19591178091114,36.08856817907357 -29.78212995730836,35.97455608153599 -29.425461042883338,35.861401648034594 -29.068670673461924,35.71145594106426 -28.591560546425903,35.35560739534398 -28.67970901887047,35.10199375760874 -28.74186852100317,34.72101407042159 -28.83421865765117,34.46665651456689 -28.895190178203677,34.08456653760182 -28.985750254021156,33.82947257141519 -29.045522925280284,33.57408624356802 -29.104813100983485,33.2351334867062 -29.182637440530357,33.37446599426154 -29.6625547511601,33.479519821037556 -30.021473615951713,33.58528950951103 -30.380296519154697,33.70897955458027 -30.796611552110782))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.80348
45.51526259746522
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
2021-12-26T11:50:46.511560Z
Batch API, v4.52.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2021/09/15/04B190
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.505058339777708,36.15882883525013 -30.0,36.0 -30.0,36.0 -29.505058339777708))
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_04B190_S30E036_2021_09_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B190_S30E036_2021_09_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B190_S30E036_2021_09_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B190_S30E036_2021_09_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B190_S30E036_2021_09_15_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