https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-28T16:55:04.439902Z
2021-01-28T16:55:29.439083Z
s3://sentinel-s1-l1c/GRD/2021/1/28/IW/DV/S1A_IW_GRDH_1SDV_20210128T165504_20210128T165529_036341_0443A4_F1B5
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
2021-01-28T16:55:04.439902Z
2021-01-28T16:55:29.439083Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210128T191552_V20210128T150741_20210128T182511.EOF
347.1745994487445
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-28T19:39:48.756374Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210128T165504_20210128T165529_036341_0443A4_F1B5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.389429962442595 31.700448978322246,15.792771037965197 31.765941999925563,16.066570163681558 31.80962011306253,16.477747585712116 31.874033904511695,16.752180908722437 31.91623855604608,17.1642962864467 31.978434914570528,17.439345865445585 32.019156685464615,17.714636829786347 32.05928263068606,18.002080656020542 32.10050037768095,17.701629204038582 33.60394318303302,17.409221935493303 33.56312332078619,17.12918986213146 33.52334201147017,16.849415832530596 33.482929523325716,16.430246101495538 33.42113063273232,16.15113206662044 33.37914691591213,15.73296799595366 33.31499868702564,15.454534733847257 33.271453727113894,15.044360973528315 33.20608792317153,15.265887780620057 32.242610299381916,15.389429962442595 31.700448978322246))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.69071148609466
46.49448502008219
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
2021-12-26T00:09:28.542312Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N32E015/2021/01/28/0443A4
2.0E-4
2.0E-4
true
block average
2
2
33.0
15.0
32.0
16.0
POLYGON((15.32117133655446 32.0,15.09174557123263 33.0,16.0 33.0,16.0 32.0,15.32117133655446 32.0))
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_0443A4_N32E015_2021_01_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0443A4_N32E015_2021_01_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0443A4_N32E015_2021_01_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0443A4_N32E015_2021_01_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0443A4_N32E015_2021_01_28_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