https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-09-30T17:19:14.754412Z
2018-09-30T17:19:39.752593Z
s3://sentinel-s1-l1c/GRD/2018/9/30/IW/DV/S1A_IW_GRDH_1SDV_20180930T171914_20180930T171939_023930_029CE5_B739
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
2018-09-30T17:19:14.754412Z
2018-09-30T17:19:39.752593Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180930T180757_V20180930T140955_20180930T172725.EOF
347.3231726144358
693000
Copernicus S1 Core Ground Segment - DPA
2018-09-30T18:30:38.653285Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180930T171914_20180930T171939_023930_029CE5_B739
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.827044178 -29.130105569,19.198034517 -29.044840679,19.455201259 -28.985049427,19.712072935 -28.924769251,20.09682403 -28.833436183,20.352951794 -28.771941559,20.736580692 -28.678795267,20.991956281 -28.616097473,21.295893917 -28.540739778,21.236645004 -28.363186938,21.129818719 -28.005029082,21.074590702 -27.826437939,20.966578472 -27.468706831,20.842998946 -27.051296027,20.542821599 -27.125473813,20.290630496 -27.187213128,19.911826627 -27.278974899,19.658947353 -27.339582172,19.279115953 -27.429638063,19.025554891 -27.489102899,18.771722975 -27.548107877,18.405578707 -27.632291885,18.520515617 -28.051988696,18.621023106 -28.411714598,18.672478703 -28.591323765,18.721639499 -28.77147644,18.771537307 -28.951475705,18.827044178 -29.130105569))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.16449
45.93144868813334
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
2021-12-23T15:02:22.490300Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S29E018/2018/09/30/029CE5
2.0E-4
2.0E-4
true
block average
2
2
-28.0
18.0
-29.0
19.0
POLYGON((18.786615590790753 -29.0,18.771537306996585 -28.951475704989637,18.672478702990702 -28.591323764965676,18.621023105990407 -28.411714597966544,18.50627814862639 -28.0,19.0 -28.0,19.0 -29.0,18.786615590790753 -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_029CE5_S29E018_2018_09_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_029CE5_S29E018_2018_09_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_029CE5_S29E018_2018_09_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_029CE5_S29E018_2018_09_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_029CE5_S29E018_2018_09_30_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