https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-21T15:59:19.441282Z
2021-01-21T15:59:48.461964Z
s3://sentinel-s1-l1c/GRD/2021/1/21/IW/DV/S1B_IW_GRDH_1SDV_20210121T155919_20210121T155948_025254_0301D7_AE33
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-01-21T15:59:19.441282Z
2021-01-21T15:59:48.461964Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20210121T195148_V20210121T142550_20210121T174320.EOF
347.7845814244467
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-21T23:14:18.297476Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210121T155919_20210121T155948_025254_0301D7_AE33
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((36.54695977662486 -18.588827810477614,37.10746753559288 -18.460591524791937,37.693692749314664 -18.324498643909447,38.27899891583359 -18.18662114002958,38.846893620318056 -18.050939035275036,38.69364268983213 -17.453048741283226,38.602310015291344 -17.09309839712736,38.46772853767068 -16.55268175907761,38.438039707904366 -16.43141760064925,37.87433949641992 -16.56525965977309,37.2946539900566 -16.701122676667886,36.71318220683513 -16.8355982151069,36.158739876692955 -16.96211885139824,36.186129913655954 -17.084093575874213,36.270864185233584 -17.446057468669615,36.40093978199249 -17.988383609845723,36.54695977662486 -18.588827810477614))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.24564
45.77976345301893
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
2021-12-25T23:45:29.209421Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S18E038/2021/01/21/0301D7
2.0E-4
2.0E-4
true
block average
2
2
-17.0
38.0
-18.0
39.0
POLYGON((38.57912545921499 -17.0,38.83383695317972 -18.0,38.0 -18.0,38.0 -17.0,38.57912545921499 -17.0))
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_0301D7_S18E038_2021_01_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0301D7_S18E038_2021_01_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0301D7_S18E038_2021_01_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0301D7_S18E038_2021_01_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0301D7_S18E038_2021_01_21_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