https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-27T17:35:13.106407Z
2021-01-27T17:35:38.104523Z
s3://sentinel-s1-l1c/GRD/2021/1/27/IW/DV/S1A_IW_GRDH_1SDV_20210127T173513_20210127T173538_036326_044335_9611
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
2021-01-27T17:35:13.106407Z
2021-01-27T17:35:38.104523Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210127T183050_V20210127T142632_20210127T174402.EOF
347.17630523505335
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-27T18:47:07.496851Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210127T173513_20210127T173538_036326_044335_9611
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.401163748631314 -31.454054604215603,15.779364064189627 -31.3672158714976,16.04185157107287 -31.306193022243697,16.304000203814475 -31.244637005564588,16.696584137208134 -31.151307340741138,16.957878455792795 -31.08842676049993,17.349173623743805 -30.993119697858152,17.609604004298628 -30.928927116487625,17.929849081470138 -30.849134212814796,17.873332132156023 -30.670542504254243,17.815465385380577 -30.492222365598078,17.76083559525984 -30.313109764984425,17.699780970471494 -30.135647547317767,17.642043864882822 -29.95737135782774,17.585549373153615 -29.778807378390763,17.525828749028523 -29.601081462123872,17.450645134841636 -29.36382036523331,17.135146738046185 -29.442195214936653,16.87662512388347 -29.505761270453227,16.49070622634498 -29.599568364302534,16.233032947230786 -29.661485459447682,15.845935288375651 -29.75342492635292,15.587480362675443 -29.8140911860317,15.328715192841845 -29.874253914543246,14.95591984623799 -29.959908105272294,15.079143925859062 -30.37793507676077,15.185741903751452 -30.73677100892136,15.29308581023813 -31.09550757663235,15.401163748631314 -31.454054604215603))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.03252
45.76558266856965
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
2021-12-26T00:06:28.866406Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S31E015/2021/01/27/044335
2.0E-4
2.0E-4
true
block average
2
2
-30.0
15.0
-31.0
16.0
POLYGON((15.264507300831605 -31.0,15.0 -30.109446192605255,15.0 -30.0,16.0 -30.0,16.0 -31.0,15.264507300831605 -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_044335_S31E015_2021_01_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_044335_S31E015_2021_01_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_044335_S31E015_2021_01_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_044335_S31E015_2021_01_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_044335_S31E015_2021_01_27_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