https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-14T02:17:44.667386Z
2021-04-14T02:18:13.698429Z
s3://sentinel-s1-l1c/GRD/2021/4/14/IW/DV/S1A_IW_GRDH_1SDV_20210414T021744_20210414T021813_037440_0469DF_78F4
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
2021-04-14T02:17:44.667386Z
2021-04-14T02:18:13.698429Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.0953838397203
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-14T04:33:09.931716Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210414T021744_20210414T021813_037440_0469DF_78F4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((50.658738283707315 -12.21525828180032,50.08660050605001 -12.086141184100255,49.51000176865807 -11.954712824892884,48.93395747699191 -11.822115138869368,48.41737644755394 -11.702106484459907,48.275685400974766 -12.300576016486136,48.18951264942426 -12.661207113033454,48.05848448173151 -13.201810719655544,48.02836856483599 -13.323259788966348,48.547059481203846 -13.444720828767224,49.12557369296456 -13.578792921294264,49.70524199526052 -13.711653437556171,50.285168852844905 -13.843086302226867,50.48009230979941 -12.996972081257258,50.658738283707315 -12.21525828180032))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.51342743944164
46.07443379655767
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
2021-12-26T04:04:50.848144Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S13E050/2021/04/14/0469DF
2.0E-4
2.0E-4
true
block average
2
2
-12.0
50.0
-13.0
51.0
POLYGON((50.658738283707365 -12.215258281800214,50.47939475340094 -13.0,50.0 -13.0,50.0 -12.066401698599062,50.658738283707365 -12.215258281800214))
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_0469DF_S13E050_2021_04_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0469DF_S13E050_2021_04_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0469DF_S13E050_2021_04_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0469DF_S13E050_2021_04_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0469DF_S13E050_2021_04_14_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