https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-01T16:30:54.830291Z
2021-12-01T16:31:19.828282Z
s3://sentinel-s1-l1c/GRD/2021/12/1/IW/DV/S1A_IW_GRDH_1SDV_20211201T163054_20211201T163119_040817_04D87A_2A89
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
2021-12-01T16:30:54.830291Z
2021-12-01T16:31:19.828282Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.4685628423378
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-01T19:03:01.156472Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211201T163054_20211201T163119_040817_04D87A_2A89
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.415982973474243 -26.462136136255523,30.768244532651387 -26.381197485780746,31.011550095675435 -26.324730217372437,31.381813082456485 -26.237893960872672,31.629600149950466 -26.17917683023559,32.00246447333532 -26.089906222049787,32.250850747627524 -26.029830382480142,32.49989355972052 -25.969105245879177,32.809524896675114 -25.892907945325856,32.704528055385865 -25.534898748624975,32.650943409425324 -25.356142691163754,32.599498810341025 -25.17687755772169,32.546995742408086 -24.99789061850241,32.44573346157699 -24.63904775220543,32.394234993896106 -24.45986611826624,32.37775565529733 -24.400636211728155,31.826588415445727 -24.53521377404377,31.456313149157126 -24.624334353878833,31.210264458588682 -24.68298241771499,30.969082935003968 -24.740016650732038,30.60542789949747 -24.82519290203346,30.35795732344598 -24.88259938723805,29.997091155708922 -24.965495742566322,30.02187954020166 -25.022864977280836,30.080618319430847 -25.20055664016677,30.128069221627626 -25.380863062394106,30.1731855188136 -25.561719135937054,30.217404398162063 -25.742794169873875,30.265068486711655 -25.923089449729368,30.31788494895837 -26.102210714127935,30.415982973474243 -26.462136136255523))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.29901
45.83609455872611
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
2021-12-26T15:45:12.387080Z
Batch API, v4.69.1
s3://deafrica-sentinel-1/s1_rtc/S26E031/2021/12/01/04D87A
2.0E-4
2.0E-4
true
block average
2
2
-25.0
31.0
-26.0
32.0
POLYGON((31.0 -26.0,31.0 -25.0,32.0 -25.0,32.0 -26.0,31.0 -26.0))
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_04D87A_S26E031_2021_12_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D87A_S26E031_2021_12_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D87A_S26E031_2021_12_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D87A_S26E031_2021_12_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D87A_S26E031_2021_12_01_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