https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-25T16:54:50.719185Z
2022-08-25T16:55:15.717799Z
s3://sentinel-s1-l1c/GRD/2022/8/25/IW/DV/S1A_IW_GRDH_1SDV_20220825T165450_20220825T165515_044711_055698_BB3C
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
2022-08-25T16:54:50.719185Z
2022-08-25T16:55:15.717799Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220825T172915_V20220825T134538_20220825T170308.EOF
347.29841471308043
693000
Copernicus Ground Segment
2022-08-25T18:17:32.654492Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220825T165450_20220825T165515_044711_055698_BB3C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.123080773283117 -29.50679583532286,25.48662017229488 -29.423228982038697,25.743045413483273 -29.36360241987861,25.99880828625332 -29.303572572743516,26.38280482102168 -29.21239508693002,26.638323474634152 -29.151026218320723,27.02232830744265 -29.05774455074384,27.27660963650661 -28.995284218181308,27.596295906999984 -28.915950329322825,27.54047292107119 -28.7374351333288,27.482452698790645 -28.559402726902903,27.426078491689374 -28.38097745471204,27.31597489653909 -28.023528981983745,27.260070450382624 -27.845053139339107,27.20487062231227 -27.66642111952885,27.13190623675481 -27.42900264971302,26.816512902058946 -27.506995514174545,26.565101276949605 -27.568564760875375,26.312838802246215 -27.629820832723645,25.93477258717812 -27.720642491662545,25.555872953182565 -27.8104857137332,25.302491203885136 -27.869909485043813,25.049816028233778 -27.928640470049842,24.689908036458547 -28.011388095927956,24.809835965604652 -28.42969630390026,24.863156062926834 -28.608932295488362,24.965119941191066 -28.968528964019736,25.017927565008538 -29.14793075586528,25.069943102200423 -29.327531258810705,25.123080773283117 -29.50679583532286))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.25568
45.87033425240197
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
2022-08-25T19:20:29.236129Z
Batch API, v4.133.1
s3://deafrica-sentinel-1/s1_rtc/S29E026/2022/08/25/055698
2.0E-4
2.0E-4
true
block average
2
2
-28.0
26.0
-29.0
27.0
POLYGON((26.0 -29.0,26.0 -28.0,27.0 -28.0,27.0 -29.0,26.0 -29.0))
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_055698_S29E026_2022_08_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_055698_S29E026_2022_08_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_055698_S29E026_2022_08_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_055698_S29E026_2022_08_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_055698_S29E026_2022_08_25_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