https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-17T16:21:24.108318Z
2021-07-17T16:21:53.141170Z
s3://sentinel-s1-l1c/GRD/2021/7/17/IW/DV/S1A_IW_GRDH_1SDV_20210717T162124_20210717T162153_038819_0494A2_021A
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
2021-07-17T16:21:24.108318Z
2021-07-17T16:21:53.141170Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.22642364480873
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-18T01:31:39.143877Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210717T162124_20210717T162153_038819_0494A2_021A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.707788078030376 -30.79642783025197,34.05190733235482 -30.717469375774378,34.31115714061864 -30.657286326641263,34.570085168731424 -30.596589412833808,34.957870617340966 -30.50458454392167,35.21598774442604 -30.442611051767347,35.60255013128439 -30.348700145610422,35.859847511571644 -30.285461873633526,36.22111901412155 -30.195670523848534,36.08802255668119 -29.782944790053204,35.97401137623114 -29.426275343396433,35.86085790057412 -29.069484497982632,35.71071867848349 -28.591756763390485,35.35457346246248 -28.67997681962436,35.10095871452768 -28.742134830384945,34.719977395728165 -28.83448280902246,34.46561875572963 -28.89545288288238,34.0835271597899 -28.9860107812786,33.82843211621246 -29.045781985151553,33.573044715966404 -29.105070691692788,33.234090555215175 -29.182893113661553,33.37359939848951 -29.663432194853318,33.47865083672437 -30.02235169763068,33.584418130664396 -30.38117522448533,33.707788078030376 -30.79642783025197))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.79669
45.51128847493899
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
2021-12-26T08:51:16.924951Z
Batch API, v4.39.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2021/07/17/0494A2
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.507577440456178,36.15801886935899 -30.0,36.0 -30.0,36.0 -29.507577440456178))
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_0494A2_S30E036_2021_07_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0494A2_S30E036_2021_07_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0494A2_S30E036_2021_07_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0494A2_S30E036_2021_07_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0494A2_S30E036_2021_07_17_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