|
|
API
|
Description
|
Default value
|
Required
|
|
areaid
|
All
|
The unique identifier of the observation area
|
All
|
Optional
|
|
siteid
|
All
|
The DFO site ID (for backwards compatibility). areaid has precedence.
|
All
|
Optional
|
|
type
|
All
|
The output format:
· txt: text separated by semi-colon (;)
· html: HTML table
· rss: GeoRSS format (http://www.georss.org/)
· kml: OGC KML (http://www.opengeospatial.org/standards/kml)
· jsonfull: the main json format
· json: short json format
· csv (areaid,date,avgsignal,avgmagnitude)
|
txt
|
Optional
|
|
from
|
All
|
Start date of extraction
|
Yesterday
|
Optional
|
|
to
|
All
|
End date of extraction
|
Today
|
Optional
|
|
datatype
|
All
|
Daily value or running average for smoothing and accounting for missing data:
· DAILY: Daily value (with missing data)
· 4DAYS: average of past 4 days (less missing data)
|
4DAYS
|
Optional
|
|
alertlevel
|
All
|
A magnitude based threshold. Magnitude is the number of standard deviation the current signal is above the mean of 2002-2008. Values exceeding the threshold are extracted.
For point sites (one pixel):
· RED: magnitude > 4
· ORANGE: magnitude > 2
· GREEN: all the rest
For area sites (multiple pixels)
· RED: more than 20% of pixels have magnitude > 4
· ORANGE: more than 20% of pixels have magnitude > 2
· GREEN: otherwise
|
RED
|
Optional
|
|
source
|
V4
|
The sensor data source
· DFO: see single sensor product
· DFOMERGE: see merged product
· GPM: only GPM samples
|
n/a
|
Required
|
|
Field name
|
Description
|
Value lists
|
Only multi-pixel areas
|
|
AreasDataId
|
Unique data point ID
|
|
|
|
AreaId
|
Area ID
|
|
|
|
Country
|
Country name
|
|
|
|
AlertLevel
|
Anomaly level: GREEN, ORANGE or RED (see table above for explanation)
|
GREEN
ORANGE
RED
|
|
|
Description
|
Area name or description
|
|
|
|
TypePointArea
|
Type of area: single pixel or multiple pixels
|
P: Single pixel
A: Multiple pixel
|
|
|
PointsInJsonFormat
|
List of coordinates of pixels in json format
|
|
|
|
PointsNumber
|
Number of pixels
|
|
|
|
BoundingBoxLonMin
|
Minimum longitude of bounding box
|
[-180,180]
|
|
|
BoundingBoxLonMax
|
Maximum longitude of bounding box
|
[-180,180]
|
|
|
BoundingBoxLatMin
|
Minimum latitude of bounding box
|
[-90,90]
|
|
|
BoundingBoxLatMax
|
Maximum latitude of bounding box
|
[-90,90]
|
|
|
Population
|
Population near location (deprecated)
|
|
|
|
River
|
River near location (deprecated)
|
|
|
|
Cities
|
Cities near location (deprecated)
|
|
|
|
Slope
|
Maximum slope (derived from 1km resolution DEM) (deprecated)
|
|
|
|
Xml
|
List of critical features (deprecated)
|
|
|
|
Dams
|
List of critical features (deprecated)
|
|
|
|
Agriculture
|
Area of agricultural land (deprecated)
|
|
|
|
Urban
|
Area of urban land (deprecated)
|
|
|
|
Comments
|
Comments
|
|
|
|
DataType
|
Daily sample or running average over 4 days
|
DAILY
4DAYS
|
|
|
RecordDate
|
Date in format D/M/YYYY 12:00:00
|
|
|
|
RecordDateInteger
|
Data in format YYYYDDMM
|
|
|
|
SignalAvg
|
For single-pixel areas: signal value
For multi-pixel areas: average signal over all pixels
|
|
|
|
SignalSd
|
Standard deviation of signal values
|
|
Yes
|
|
SignalMin
|
Minimum signal value of all pixels in the area
|
|
Yes
|
|
MagnitudeAvg
|
For single-pixel areas: magnitude value
For multi-pixel areas: average magnitude value over all pixels
|
|
|
|
MagnitudeSd
|
Standard deviation of magnitude values
|
|
Yes
|
|
MagnitudeMax
|
Maximum magnitude value of all pixels in the area
|
|
Yes
|
|
MagGreatEqual2Count
|
Number of pixels with magnitude > 2
|
|
Yes
|
|
MagGreatEqual4Count
|
Number of pixels with magnitude > 4
|
|
Yes
|
|
PixelIndexesMagGE2
|
Index of pixels exceeding magnitude 2
|
|
Yes
|
|
PixelIndexesMagGE4
|
Index of pixels exceeding magnitude 4
|
|
Yes
|
|
MValue
|
Brightness temperature of measurement pixel (last value of the day)
|
|
|
|
CValue
|
Brightness temperature of calibration pixel (last value of the day)
|
|
|
|
PValue
|
Position of calibration pixel (last value of the day).
|
[1-81]
|
|