https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-18T01:47:12.659520Z
2023-08-18T01:47:41.677973Z
s3://sentinel-s1-l1c/GRD/2023/8/18/IW/DV/S1A_IW_GRDH_1SDV_20230818T014712_20230818T014741_049923_06014B_A4B3
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
2023-08-18T01:47:12.659520Z
2023-08-18T01:47:41.677973Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230818T012746_V20230818T005219_20230818T072719.EOF
192.3015397452907
693000
Copernicus Ground Segment
2023-08-18T03:06:04.283313Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230818T014712_20230818T014741_049923_06014B_A4B3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((57.07840117077884 -19.720623914664206,56.49813868936436 -19.587640017188065,55.9124511431281 -19.451308292422894,55.327742599603084 -19.313103291465332,54.7618951269462 -19.177357590817945,54.65220102574453 -19.59462656975445,54.50939160449474 -20.133629549752214,54.36536405003628 -20.672460880978264,54.33240001021515 -20.793057294171575,54.9035990179176 -20.93084209633534,55.47713460504963 -21.066985870181703,56.08545878233376 -21.20910647967412,56.67162395714124 -21.343698831573636,56.884028846895504 -20.500692865027442,57.07840117077884 -19.720623914664206))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.31172
45.70523357708056
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
2023-08-18T04:37:11.318489Z
Batch API, v4.247.1
s3://deafrica-sentinel-1/s1_rtc/S21E056/2023/08/18/06014B
2.0E-4
2.0E-4
true
block average
2
2
-20.0
56.0
-21.0
57.0
POLYGON((57.0 -20.03526911607338,56.758222765839946 -21.0,56.0 -21.0,56.0 -20.0,57.0 -20.0,57.0 -20.03526911607338))
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_06014B_S21E056_2023_08_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_06014B_S21E056_2023_08_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_06014B_S21E056_2023_08_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_06014B_S21E056_2023_08_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_06014B_S21E056_2023_08_18_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