https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-11-23T17:41:02.557814Z
2020-11-23T17:41:27.556254Z
s3://sentinel-s1-l1c/GRD/2020/11/23/IW/DV/S1A_IW_GRDH_1SDV_20201123T174102_20201123T174127_035379_04224D_3709
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
2020-11-23T17:41:02.557814Z
2020-11-23T17:41:27.556254Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20201123T200443_V20201123T155706_20201123T191436.EOF
347.7655023880845
693000
Copernicus S1 Core Ground Segment - DPA
2020-11-23T20:21:29.330642Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20201123T174102_20201123T174127_035379_04224D_3709
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((5.731852531604077 19.22182958576689,6.31717603101449 19.330572200236052,6.907898860626082 19.43827055162502,7.498809184106064 19.543942820344977,8.080606204419885 19.645964308899277,8.04769673550868 19.827197357284124,8.012756714886404 20.00816720759564,7.975097019590299 20.188664884989837,7.906375946311302 20.550779703210782,7.834489172459324 20.912334859713294,7.787959193295871 21.152887910527568,7.2022673156189985 21.052265188421394,6.605216980350463 20.947471609451902,6.008624896113451 20.84052589748097,5.419011070839591 20.732639070397727,5.430528019985843 20.67270820003283,5.505685906059703 20.30993871700936,5.544465206394046 20.128775294083262,5.580731873810883 19.947144628305455,5.618179691006787 19.76573191413195,5.694282944038338 19.403128961302784,5.731852531604077 19.22182958576689))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86518132182885
46.09131188987205
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
2021-12-25T20:48:07.456796Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/N20E007/2020/11/23/04224D
2.0E-4
2.0E-4
true
block average
2
2
21.0
7.0
20.0
8.0
POLYGON((7.817532176332717 21.0,7.906375946311292 20.550779703210956,7.975097019591262 20.18866488498516,8.0 20.06930836633501,8.0 20.0,7.0 20.0,7.0 21.0,7.817532176332717 21.0))
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_04224D_N20E007_2020_11_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04224D_N20E007_2020_11_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04224D_N20E007_2020_11_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04224D_N20E007_2020_11_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04224D_N20E007_2020_11_23_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