https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-24T02:13:08.195303Z
2021-09-24T02:13:29.978012Z
s3://sentinel-s1-l1c/GRD/2021/9/24/IW/DV/S1A_IW_GRDH_1SDV_20210924T021308_20210924T021329_039817_04B5B8_808C
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
2021-09-24T02:13:08.195303Z
2021-09-24T02:13:29.978012Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.4968676976921
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-24T03:44:44.760902Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210924T021308_20210924T021329_039817_04B5B8_808C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((49.62209036964494 -24.641739608050322,49.05418572189118 -24.510998435604304,48.80717507811752 -24.45337842874121,48.437079916434115 -24.366197826143125,48.190631454223265 -24.307579123098908,47.821383032493586 -24.21890729340641,47.575501290976554 -24.159298983179905,47.228112902964654 -24.074299009492215,47.175716104749476 -24.253090737675393,47.12622274064222 -24.43271976055115,47.07310830139315 -24.611462517682618,47.023789333890534 -24.79117161687839,46.97107396828696 -24.970050440725135,46.92123117271047 -25.14966601126665,46.891180849050826 -25.25306148519512,47.23866286187739 -25.338347106033027,47.48667572077025 -25.3986426524192,47.859153683421034 -25.48830531045059,48.10777689595062 -25.5475577995293,48.48116643246767 -25.6356488231737,48.730394639141224 -25.69384882961235,48.979863248517916 -25.75162521095129,49.30345430880544 -25.825838706024438,49.477518102582536 -25.18187431982542,49.62209036964494 -24.641739608050322))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.86824
45.64480017225765
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
2021-12-26T12:18:10.378051Z
Batch API, v4.54.0
s3://deafrica-sentinel-1/s1_rtc/S26E048/2021/09/24/04B5B8
2.0E-4
2.0E-4
true
block average
2
2
-25.0
48.0
-26.0
49.0
POLYGON((49.0 -25.756243443313654,48.481166432457925 -25.63564882317152,48.0 -25.521872147391885,48.0 -25.0,49.0 -25.0,49.0 -25.756243443313654))
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_04B5B8_S26E048_2021_09_24_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B5B8_S26E048_2021_09_24_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B5B8_S26E048_2021_09_24_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B5B8_S26E048_2021_09_24_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B5B8_S26E048_2021_09_24_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