References

Class Summary

Static Public Class Summary
public	CollectionQuery

Function Summary

Static Public Function Summary
public	addCollectionQueryFunction(collection: *) Adds a basic query() function to the coverage collection object.
public	addLoadRangesFunction(cov: *)
public	addSubsetFunctions(cov: *)
public	asCovJSONDomainType(cov: Coverage): Promise<Coverage> Tries to transform the given Coverage object into a new one that conforms to one of the CovJSON domain types.
public	asTime(inp: ):
public	checkCoverage(obj: *)
public	checkDomain(obj: *)
public	ensureClockwisePolygon(rings: Array, isCartesian: boolean) Modifies the point order of the given polygon rings such that the first ring is ordered clockwise and all others anti-clockwise.
public	fromDomain(domain: Domain): Coverage Wraps a Domain into a Coverage object by adding dummy parameter and range data.
public	fromXndarray(xndarr: xndarray, options: object): Coverage Creates a Coverage with a single parameter from an xndarray object.
public	getCategory(parameter: Parameter, val: number): Category Returns the category of the given parameter corresponding to the encoded integer value.
public	getHorizontalCRSComponents(domain: ): Return the component names of the horizontal CRS of the domain.
public	getHorizontalCRSReferenceObject(domain: ): Return the reference system connection object of the horizontal CRS of the domain, or `undefined` if none found.
public	getLanguageString(map: object, preferredLanguage: string): string
public	getLanguageTag(map: object, preferredLanguage: string): string
public	getPointInPolygonsFn(polygons: Array): function Preprocesses an array of polygons to answer the point-in-polygon question efficiently.
public	getProjection(domain: Domain): IProjection Return a projection object based on the CRS found in the coverage domain.
public	getReferenceObject(domain: , component: ): * Return the reference system connection object for the given domain component, or undefined if none exists.
public	indexOfNearest(a: Array<number>, x: number): number Return the index of the value closest to the given number in a sorted array.
public	indicesOfNearest(a: Array<number>, x: number): [lo,hi] Return the indices of the two neighbors in the sorted array closest to the given number.
public	isCoverage(obj: ):
public	isDomain(obj: ):
public	isEllipsoidalCRS(rs: ): Return whether the reference system is a CRS in which horizontal position is specified by geodetic latitude and longitude.
public	isISODateAxis(domain: , axisName: ): * Returns true if the given axis has ISO8601 date strings as axis values.
public	iterateRange(range: , fn: ) Iterate over all range values and run a function for each value.
public	loadProjection(domain: Domain): Promise<IProjection> Like getProjection but will also try to remotely load a projection definition via the uriproj library.
public	mapRange(cov: Coverage, key: String, fn: Function, dataType: String): Coverage
public	maskByPolygon(cov: Coverage, polygon: Object, axes: array): Promise<Coverage> Returns a copy of the given Coverage object where the range values which belong to domain areas outside the given polygon are returned as null (no data).
public	minMax(arr: ):
public	minMaxOfRange(range: Range<number>): [min,max] Return the minimum/maximum across all range values, ignoring null's.
public	normalizeIndexSubsetConstraints(domain: , constraints: ): * After normalization, all constraints are start,stop,step objects.
public	reduceRange(range: Range, callback: function, start: ): Apply a reduce function over the range values.
public	renameAxes(cov: Coverage, mapping: Map<String, String>): Coverage
public	reproject(cov: Coverage, refDomain: Domain): Promise<Coverage> Reproject a coverage.
public	reprojectCoords(pos: , fromProjection: , toProjection: ): Reprojects coordinates from one projection to another.
public	stringifyUnit(unit: , language: ): * Converts a unit object to a human-readable symbol or label, where symbols are preferred.
public	subsetByBbox(cov: Coverage, bbox: array, axes: array): Promise<Coverage> Returns a copy of the grid coverage subsetted to the given bounding box.
public	subsetByIndex(cov: , constraints: ): * Generic subsetByIndex function that can be used when building new Coverage objects.
public	subsetByValue(cov: , constraints: ): * Generic subsetByValue function that can be used when building new Coverage objects.
public	subsetDomainByIndex(domain: , constraints: ): *
public	withCategories(cov: Coverage, key: String, observedProperty: object, mapping: Map<String, String>): Coverage Returns a copy of the given Coverage object with the categories of a given parameter replaced by the supplied ones and the encoding adapted to the given mapping from old to new.
public	withDerivedParameter(cov: , options: ): *
public	withDomainType(cov: Coverage, domainType: String): Coverage Returns a new coverage where the domainType field of the coverage and the domain is set to the given one.
public	withParameters(cov: , params: ): * Returns a copy of the given Coverage object with the parameters replaced by the supplied ones.
public	withSimpleDerivedParameter(cov: , options: ): *

Variable Summary

Static Public Variable Summary
public	COVERAGE: string
public	COVERAGECOLLECTION: *
public	COVJSON_DATATYPE_POLYGON: *
public	COVJSON_DATATYPE_TUPLE: *
public	DOMAIN: string

External Summary

Static Public External Summary
public	Range