https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-26T17:35:18.879021Z
2021-07-26T17:35:43.877514Z
s3://sentinel-s1-l1c/GRD/2021/7/26/IW/DV/S1A_IW_GRDH_1SDV_20210726T173518_20210726T173543_038951_049895_BB40
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
2021-07-26T17:35:18.879021Z
2021-07-26T17:35:43.877514Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.17511619549845
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-26T22:00:37.572982Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210726T173518_20210726T173543_038951_049895_BB40
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.402250064863082 -31.454220285982583,15.780348263553776 -31.36740093770796,16.042835432423974 -31.30637543544621,16.304983694313012 -31.24481670979651,16.697567099830863 -31.151483163546132,16.958861037508477 -31.088599964335568,17.350155609771182 -30.993288987176246,17.610585579189603 -30.929093811779037,17.931131247773358 -30.849222134517422,17.874615536769383 -30.670629460824316,17.816752621651126 -30.492307684694268,17.76212231764991 -30.31319449127458,17.70107315282729 -30.13573026397615,17.643337968254226 -29.95745291242627,17.586841657940138 -29.778888654118674,17.527124345979647 -29.60116123811301,17.451943286759047 -29.36389848783203,17.136147959493577 -29.442351083545702,16.877626487622635 -29.50591997560516,16.491708298493432 -29.599731163920808,16.234035477923566 -29.661651001284667,15.846938504904106 -29.75359466137925,15.588484008953445 -29.814263683685063,15.329719242854054 -29.87442913301109,14.957024677778897 -29.960064429945426,15.08024368843737 -30.378094169138507,15.186837230557705 -30.73693234207022,15.294176641935765 -31.095671092127365,15.402250064863082 -31.454220285982583))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.02486
45.76218043276734
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
2021-12-26T09:18:12.911470Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/S31E015/2021/07/26/049895
2.0E-4
2.0E-4
true
block average
2
2
-30.0
15.0
-31.0
16.0
POLYGON((15.26555057710947 -31.0,15.0 -30.10586143516277,15.0 -30.0,16.0 -30.0,16.0 -31.0,15.26555057710947 -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_049895_S31E015_2021_07_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049895_S31E015_2021_07_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049895_S31E015_2021_07_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049895_S31E015_2021_07_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049895_S31E015_2021_07_26_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