https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-23T16:29:08.256675Z
2018-01-23T16:29:33.255735Z
s3://sentinel-s1-l1c/GRD/2018/1/23/IW/DV/S1B_IW_GRDH_1SDV_20180123T162908_20180123T162933_009301_010AF1_5D7C
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2018-01-23T16:29:08.256675Z
2018-01-23T16:29:33.255735Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20180123T184948_V20180123T144159_20180123T175929.EOF
347.2291723652666
693000
Copernicus S1 Core Ground Segment - DPA
2018-01-23T18:59:24.973457Z
Sentinel-1 IPF, 002.84
S1B_IW_GRDH_1SDV_20180123T162908_20180123T162933_009301_010AF1_5D7C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.752988116 30.841104497,22.135417454 30.903906099,22.403405101 30.947187808,22.805835621 31.011069477,23.074418347 31.052961249,23.477729655 31.11475138,23.746891583 31.155244428,24.016280648 31.19517558,24.343038647 31.242792995,24.128540581 32.325870679,24.094224553 32.506587624,24.049389251 32.747295851,23.71718029 32.700158928,23.443310247 32.660585828,23.169683006 32.620416906,22.759704008 32.559049516,22.486696944 32.51739739,22.077662116 32.453812122,21.80529365 32.410686093,21.416637547 32.348048407,21.468436814 32.106900136,21.508007644 31.925877511,21.671752786 31.202694288,21.752988116 30.841104497))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.63636390284098
46.29699093550244
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
2022-01-20T14:16:00.443765Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N31E021/2018/01/23/010AF1
2.0E-4
2.0E-4
true
block average
2
2
32.0
21.0
31.0
22.0
POLYGON((21.717290402892395 31.0,21.49180476101039 32.0,22.0 32.0,22.0 31.0,21.717290402892395 31.0))
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_010AF1_N31E021_2018_01_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_010AF1_N31E021_2018_01_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_010AF1_N31E021_2018_01_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_010AF1_N31E021_2018_01_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_010AF1_N31E021_2018_01_23_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