https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-21T02:29:25.872082Z
2023-04-21T02:29:58.683219Z
s3://sentinel-s1-l1c/GRD/2023/4/21/IW/DV/S1A_IW_GRDH_1SDV_20230421T022925_20230421T022958_048188_05CB37_7450
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
2023-04-21T02:29:25.872082Z
2023-04-21T02:29:58.683219Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230421T035016_V20230420T235430_20230421T031200.EOF
192.4772326011496
693000
Copernicus Ground Segment
2023-04-21T04:13:34.929971Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230421T022925_20230421T022958_048188_05CB37_7450
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((45.6914203570772 -23.898418507020573,45.13684035818354 -23.770775438915912,44.76967346117346 -23.68502916290677,44.523685033304076 -23.627032258356365,44.27902397245325 -23.56891614016926,43.91102826863821 -23.480683137948375,43.328639302906524 -23.339031530322973,43.17786935403864 -23.876964935900077,43.07649312370264 -24.235522793519515,42.974347379644776 -24.59396031525626,42.80681755215588 -25.17631192931583,43.14876240788151 -25.260213642947242,43.39720543490181 -25.320600676435085,43.77032839591358 -25.41039960661172,44.01938144020903 -25.469742250197708,44.39341543478419 -25.557967493032077,44.64307306777537 -25.61625628684,44.892970905976384 -25.6741209102435,45.21192068099084 -25.747261908732206,45.2241669401098 -25.702160567908873,45.270072340727566 -25.521532007481632,45.36757315895261 -25.16162219109439,45.41501563549153 -24.981385490288368,45.602024689046 -24.259926216722725,45.64616697656368 -24.07899130012816,45.6914203570772 -23.898418507020573))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.83228
45.66333926318483
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
2023-04-21T12:12:35.670404Z
Batch API, v4.192.0
s3://deafrica-sentinel-1/s1_rtc/S25E042/2023/04/21/05CB37
2.0E-4
2.0E-4
true
block average
2
2
-24.0
42.0
-25.0
43.0
POLYGON((42.85753863953575 -25.0,43.0 -24.503943234748718,43.0 -25.0,42.85753863953575 -25.0))
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_05CB37_S25E042_2023_04_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05CB37_S25E042_2023_04_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05CB37_S25E042_2023_04_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05CB37_S25E042_2023_04_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05CB37_S25E042_2023_04_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 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