https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-05T18:05:29.227589Z
2022-09-05T18:05:54.225859Z
s3://sentinel-s1-l1c/GRD/2022/9/5/IW/DV/S1A_IW_GRDH_1SDV_20220905T180529_20220905T180554_044873_055C08_DAFD
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
2022-09-05T18:05:29.227589Z
2022-09-05T18:05:54.225859Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220905T215430_V20220905T180044_20220905T211814.EOF
347.81135101818296
693000
Copernicus Ground Segment
2022-09-05T21:59:19.327690Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220905T180529_20220905T180554_044873_055C08_DAFD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-0.10881924628286418 17.62532155396637,0.46996721661516566 17.73452044137404,1.0544103403019065 17.842923296688422,1.6395753061255054 17.949579789667688,2.2144849706587615 18.05252667229453,2.144533804600026 18.41435919430592,2.1103275443547607 18.59544940691013,2.074680523408802 18.77628144457132,2.0050104495080454 19.13821525201445,1.9229951903662528 19.5600088050995,1.3428798872269445 19.45816497310135,0.7515552411152919 19.352309084677447,0.16183142352461136 19.2446914110609,-0.4246236799185432 19.13564562694254,-0.3728524829408204 18.89447818465093,-0.22268714867794848 18.169064130320823,-0.18553286317365342 17.987634512479737,-0.14776751845987127 17.80631932383367,-0.10881924628286418 17.62532155396637))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87586528258626
46.07668981476503
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
2022-09-05T23:29:24.566294Z
Batch API, v4.138.1
s3://deafrica-sentinel-1/s1_rtc/N18W001/2022/09/05/055C08
2.0E-4
2.0E-4
true
block average
2
2
19.0
-1.0
18.0
0.0
POLYGON((-0.18806514461257295 18.0,-0.3955047557184972 19.0,0.0 19.0,0.0 18.0,-0.18806514461257295 18.0))
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_055C08_N18W001_2022_09_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_055C08_N18W001_2022_09_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_055C08_N18W001_2022_09_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_055C08_N18W001_2022_09_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_055C08_N18W001_2022_09_05_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 2021
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