https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-18T02:50:40.870481Z
2021-12-18T02:51:09.890073Z
s3://sentinel-s1-l1c/GRD/2021/12/18/IW/DV/S1A_IW_GRDH_1SDV_20211218T025040_20211218T025109_041057_04E0A7_5EE3
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
2021-12-18T02:50:40.870481Z
2021-12-18T02:51:09.890073Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20211218T043503_V20211218T001907_20211218T033637.EOF
192.0879014345886
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-18T06:02:49.780203Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211218T025040_20211218T025109_041057_04E0A7_5EE3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((42.51166092566722 -11.851919538502873,41.95237685949856 -11.725843640715446,41.38404160060946 -11.59650059342918,40.81622754599118 -11.466053647043248,40.27596471108299 -11.340806832960983,40.218638728250156 -11.578651500515882,40.17705500671253 -11.75928628715721,40.04632340560363 -12.299836738980678,40.00479649655637 -12.480524340746157,39.96231645649266 -12.660996957157153,39.91786960098808 -12.841012905762042,39.8865654946847 -12.961385338329997,40.433310242707876 -13.089171489916886,41.005312700970876 -13.221481366903888,41.57685540072612 -13.352277356299021,42.13937645255106 -13.479625523715818,42.33348525481114 -12.634130112610736,42.51166092566722 -11.851919538502873))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.47449
45.89848544262313
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
2021-12-26T16:35:48.928885Z
Batch API, v4.73.0
s3://deafrica-sentinel-1/s1_rtc/S12E041/2021/12/18/04E0A7
2.0E-4
2.0E-4
true
block average
2
2
-11.0
41.0
-12.0
42.0
POLYGON((41.0 -11.50827267149381,42.0 -11.736579026465504,42.0 -12.0,41.0 -12.0,41.0 -11.50827267149381))
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_04E0A7_S12E041_2021_12_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E0A7_S12E041_2021_12_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E0A7_S12E041_2021_12_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E0A7_S12E041_2021_12_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E0A7_S12E041_2021_12_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 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