{ "layers": [ { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 0, "name": "HS52 (Approaches to Auckland)", "type": "Group Layer", "description": "", "geometryType": null, "copyrightText": "", "parentLayer": null, "subLayers": [ { "id": 1, "name": "HS52_50cm_Bathymetry" }, { "id": 2, "name": "HS52_50cm_3xHillshade" } ], "minScale": 0, "maxScale": 0, "defaultVisibility": true, "extent": { "xmin": 1756313, "ymin": 5928985, "xmax": 1775705, "ymax": 5950681, "spatialReference": { "wkid": 2193, "latestWkid": 2193, "vcsWkid": 115765, "latestVcsWkid": 115765, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -4020900, "falseY": 1900, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "heightModelInfo": { "heightModel": "ellipsoidal", "vertCRS": "NZGD_2000", "heightUnit": "meter" }, "supportsVCSProjection": true, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeNone", "displayField": "", "typeIdField": null, "subtypeFieldName": null, "subtypeField": null, "defaultSubtypeCode": null, "fields": null, "geometryField": {}, "indexes": [], "subtypes": [], "relationships": [], "canModifyLayer": false, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Query,Map", "supportsStatistics": false, "supportsExceedsLimitStatistics": false, "supportsAdvancedQueries": false, "supportedQueryFormats": "JSON, geoJSON, PBF", "isDataVersioned": false, "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true, "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": false, "supportsPercentileStatistics": false, "supportsHavingClause": false, "supportsOrderBy": false, "supportsDistinct": false, "supportsCountDistinct": false, "supportsPagination": false, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsTrueCurve": true, "supportsQueryWithDatumTransformation": true, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true, "supportsSqlExpression": false, "supportsTimeRelation": true, "supportsSqlFormat": false, "supportsQueryAnalytic": false }, "supportsDatumTransformation": true, "dateFieldsTimeReference": null, "preferredTimeReference": null, "datesInUnknownTimezone": false, "hasMetadata": true, "isDataArchived": false, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsCoordinatesQuantization": true, "supportsDynamicLegends": false, "serviceItemId": "90d3ecf1a94d499d9a7466b701fffa38" }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 1, "name": "HS52_50cm_Bathymetry", "type": "Raster Layer", "description": "

Using multibeam echosounders, it is possible to survey expansive regions of the seafloor with increasing degrees of detail. These data present a processed bathymetric elevation model 50 cm resolution) of the region surveyed during hydrographic survey HS52 - Approaches to Auckland.<\/SPAN><\/P>

Survey HS52 was undertaken by Discovery Marine Limited (DML) on behalf of Land Information New Zealand (LINZ) for hydrographic charting purposes.<\/SPAN> <\/SPAN>This grid has been subsequently reprocessed by Taihoro Nukurangi - NIWA to undertake BTM analysis and to remove shoal-biasing artifacts.<\/SPAN><\/P>

Shoal-biased processing<\/SPAN> is<\/SPAN> required for hydrographic charting purposes, however, these features may not be indicative of true seabed geomorphology and may impact subsequent geoprocessing.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "geometryType": null, "copyrightText": "Survey HS52 undertaken by Discovery Marine Ltd. (DML)\nRaw data provided by Land Information New Zealand (LINZ)\nBathymetry processed by National Institute of Water and Atmospheric Research (NIWA)\nData processed on behalf of Te Kaunihera o Tāmaki Makaurau / Auckland Council", "parentLayer": { "id": 0, "name": "HS52 (Approaches to Auckland)" }, "subLayers": [], "minScale": 0, "maxScale": 0, "defaultVisibility": true, "extent": { "xmin": 1756313, "ymin": 5928985, "xmax": 1775705, "ymax": 5950681, "spatialReference": { "wkid": 2193, "latestWkid": 2193, "vcsWkid": 115765, "latestVcsWkid": 115765, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -4020900, "falseY": 1900, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "heightModelInfo": { "heightModel": "ellipsoidal", "vertCRS": "NZGD_2000", "heightUnit": "meter" }, "supportsVCSProjection": true, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeNone", "displayField": "", "typeIdField": null, "subtypeFieldName": null, "subtypeField": null, "defaultSubtypeCode": null, "fields": null, "geometryField": {}, "indexes": [], "subtypes": [], "relationships": [], "canModifyLayer": false, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Query,Map", "supportsStatistics": false, "supportsExceedsLimitStatistics": false, "supportsAdvancedQueries": false, "supportedQueryFormats": "JSON, geoJSON, PBF", "isDataVersioned": false, "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true, "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": false, "supportsPercentileStatistics": false, "supportsHavingClause": false, "supportsOrderBy": false, "supportsDistinct": false, "supportsCountDistinct": false, "supportsPagination": false, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsTrueCurve": true, "supportsQueryWithDatumTransformation": true, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true, "supportsSqlExpression": false, "supportsTimeRelation": true, "supportsSqlFormat": false, "supportsQueryAnalytic": false }, "supportsDatumTransformation": true, "dateFieldsTimeReference": null, "preferredTimeReference": null, "datesInUnknownTimezone": false, "hasMetadata": true, "isDataArchived": false, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsCoordinatesQuantization": true, "supportsDynamicLegends": true, "serviceItemId": "90d3ecf1a94d499d9a7466b701fffa38" }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 2, "name": "HS52_50cm_3xHillshade", "type": "Raster Layer", "description": "

Hillshades represent an illuminated modelled surface derived from an elevation model. Depending on the illumination direction, azimuth, and degree of vertical exaggeration, hillshades can be used to highlight subtle geomorphology and seafloor features. <\/SPAN><\/SPAN><\/P>

These data present a modelled multi-directional hillshade derived from the bathymetric elevation model (50 cm resolution) of the HS52 - Approaches to Auckland survey area. Survey HS52 was undertaken by Discovery Marine Limited (DML) on behalf of Land Information New Zealand (LINZ) for hydrographic charting purposes.<\/SPAN><\/P>

Compared to traditional hillshades which are illuminated from a single source point only, a multi-directional hillshade is illuminated from 6 separate directions simultaneously, resulting in a more 'natural' expression of terrain. This hillshade has been vertically exaggerated by a factor of 3, resulting in greater expression of more subtle geomorphology.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "geometryType": null, "copyrightText": "Survey HS52 undertaken by Discovery Marine Ltd. 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"isDataVersioned": false, "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true, "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": false, "supportsPercentileStatistics": false, "supportsHavingClause": false, "supportsOrderBy": false, "supportsDistinct": false, "supportsCountDistinct": false, "supportsPagination": false, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsTrueCurve": true, "supportsQueryWithDatumTransformation": true, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true, "supportsSqlExpression": false, "supportsTimeRelation": true, "supportsSqlFormat": false, "supportsQueryAnalytic": false }, "supportsDatumTransformation": true, "dateFieldsTimeReference": null, "preferredTimeReference": null, "datesInUnknownTimezone": false, "hasMetadata": true, "isDataArchived": false, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 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Using multibeam echosounders, it is possible to survey expansive regions of the seafloor with increasing degrees of detail. These data present a processed bathymetric elevation model <\/SPAN>(1 <\/SPAN>m resolution) of the region surveyed during hydrographic survey HS5<\/SPAN>3<\/SPAN> - <\/SPAN>Kawau Island<\/SPAN>.<\/SPAN><\/P>

Survey HS5<\/SPAN>3<\/SPAN> was undertaken by Discovery Marine Limited (DML) on behalf of Land Information New Zealand (LINZ) for hydrographic charting purposes. This grid has been subsequently reprocessed by Taihoro Nukurangi - NIWA to undertake BTM analysis and to remove shoal-biasing artifacts.<\/SPAN><\/P>

Shoal-biased processing<\/SPAN> is<\/SPAN> required for hydrographic charting purposes, however, these features may not be indicative of true seabed geomorphology and may impact subsequent geoprocessing.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "geometryType": null, "copyrightText": "Survey HS53 undertaken by Discovery Marine Ltd. (DML)\nRaw data provided by Land Information New Zealand (LINZ)\nBathymetry processed by National Institute of Water and Atmospheric Research (NIWA)\nData processed on behalf of Te Kaunihera o Tāmaki Makaurau / Auckland Council", "parentLayer": { "id": 3, "name": "HS53 (Kawau Island)" }, "subLayers": [], "minScale": 0, "maxScale": 0, "defaultVisibility": true, "extent": { "xmin": 1753791.2920000004, "ymin": 5957016.4898, "xmax": 1773776.2920000004, "ymax": 5983735.4898, "spatialReference": { "wkid": 2193, "latestWkid": 2193, "vcsWkid": 115765, "latestVcsWkid": 115765, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -4020900, "falseY": 1900, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "heightModelInfo": { "heightModel": "ellipsoidal", "vertCRS": "NZGD_2000", "heightUnit": "meter" }, "supportsVCSProjection": true, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeNone", "displayField": "", "typeIdField": null, "subtypeFieldName": null, "subtypeField": null, "defaultSubtypeCode": null, "fields": null, "geometryField": {}, "indexes": [], "subtypes": [], "relationships": [], "canModifyLayer": false, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Query,Map", "supportsStatistics": false, "supportsExceedsLimitStatistics": false, "supportsAdvancedQueries": false, "supportedQueryFormats": "JSON, geoJSON, PBF", "isDataVersioned": false, "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true, "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": false, "supportsPercentileStatistics": false, "supportsHavingClause": false, "supportsOrderBy": false, "supportsDistinct": false, "supportsCountDistinct": false, "supportsPagination": false, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsTrueCurve": true, "supportsQueryWithDatumTransformation": true, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true, "supportsSqlExpression": false, "supportsTimeRelation": true, "supportsSqlFormat": false, "supportsQueryAnalytic": false }, "supportsDatumTransformation": true, "dateFieldsTimeReference": null, "preferredTimeReference": null, "datesInUnknownTimezone": false, "hasMetadata": true, "isDataArchived": false, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsCoordinatesQuantization": true, "supportsDynamicLegends": true, "serviceItemId": "90d3ecf1a94d499d9a7466b701fffa38" }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 5, "name": "HS53_1m_3xHillshade", "type": "Raster Layer", "description": "

Hillshades represent an illuminated modelled surface derived from an elevation model. Depending on the illumination direction, azimuth, and degree of vertical exaggeration, hillshades can be used to highlight subtle geomorphology and seafloor features.<\/SPAN><\/P>

These data present a modelled multi-directional hillshade derived from the bathymetric elevation model (<\/SPAN>1 <\/SPAN>m resolution) of the HS5<\/SPAN>3<\/SPAN> - <\/SPAN>Kawau Island<\/SPAN> survey area. Survey HS5<\/SPAN>3<\/SPAN> was undertaken by Discovery Marine Limited (DML) on behalf of Land Information New Zealand (LINZ) for hydrographic charting purposes.<\/SPAN><\/P>

Compared to traditional hillshades which are illuminated from a single source point only, a multi-directional hillshade is illuminated from 6 separate directions simultaneously, resulting in a more 'natural' expression of terrain. This hillshade has been vertically exaggerated by a factor of 3, resulting in greater expression of more subtle geomorphology.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "geometryType": null, "copyrightText": "Survey HS53 undertaken by Discovery Marine Ltd. 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Using multibeam echosounders, it is possible to survey expansive regions of the seafloor with increasing degrees of detail.<\/SPAN><\/P>

These data present a processed bathymetric elevation model (1 m resolution) of the region surveyed during hydrographic survey HS5<\/SPAN>4<\/SPAN> - <\/SPAN>Tamaki Strait<\/SPAN>.<\/SPAN> <\/SPAN>Survey HS5<\/SPAN>4<\/SPAN> was undertaken by <\/SPAN>iXSurvey (now iXBlue) <\/SPAN>on behalf of Land Information New Zealand (LINZ) for hydrographic charting purposes.<\/SPAN> <\/SPAN>This grid has been subsequently reprocessed by Taihoro Nukurangi - NIWA to undertake BTM analysis and to remove shoal-biasing artifacts.<\/SPAN><\/P>

Shoal-biased processing is required for hydrographic charting purposes, however, these features may not be indicative of true seabed geomorphology and may impact subsequent geoprocessing.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "geometryType": null, "copyrightText": "Survey HS53 undertaken by iXSurvey (now iXBlue ltd.)\nRaw data provided by Land Information New Zealand (LINZ)\nBathymetry processed by National Institute of Water and Atmospheric Research (NIWA)\nData processed on behalf of Te Kaunihera o Tāmaki Makaurau / Auckland Council", "parentLayer": { "id": 6, "name": "HS54 (Tamaki Strait)" }, "subLayers": [], "minScale": 0, "maxScale": 0, "defaultVisibility": true, "extent": { "xmin": 1768246.6077453482, "ymin": 5912721.381433956, "xmax": 1798233.607745351, "ymax": 5942919.38143396, "spatialReference": { "wkid": 2193, "latestWkid": 2193, "vcsWkid": 115765, "latestVcsWkid": 115765, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -4020900, "falseY": 1900, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "heightModelInfo": { "heightModel": "ellipsoidal", "vertCRS": "NZGD_2000", "heightUnit": "meter" }, "supportsVCSProjection": true, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeNone", "displayField": "", "typeIdField": null, "subtypeFieldName": null, "subtypeField": null, "defaultSubtypeCode": null, "fields": null, "geometryField": {}, "indexes": [], "subtypes": [], "relationships": [], "canModifyLayer": false, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Query,Map", "supportsStatistics": false, "supportsExceedsLimitStatistics": false, "supportsAdvancedQueries": false, "supportedQueryFormats": "JSON, geoJSON, PBF", "isDataVersioned": false, "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true, "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": false, "supportsPercentileStatistics": false, "supportsHavingClause": false, "supportsOrderBy": false, "supportsDistinct": false, "supportsCountDistinct": false, "supportsPagination": false, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsTrueCurve": true, "supportsQueryWithDatumTransformation": true, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true, "supportsSqlExpression": false, "supportsTimeRelation": true, "supportsSqlFormat": false, "supportsQueryAnalytic": false }, "supportsDatumTransformation": true, "dateFieldsTimeReference": null, "preferredTimeReference": null, "datesInUnknownTimezone": false, "hasMetadata": true, "isDataArchived": false, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsCoordinatesQuantization": true, "supportsDynamicLegends": true, "serviceItemId": "90d3ecf1a94d499d9a7466b701fffa38" }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 8, "name": "HS54_1m_3xHillshade", "type": "Raster Layer", "description": "

Hillshades represent an illuminated modelled surface derived from an elevation model. Depending on the illumination direction, azimuth, and degree of vertical exaggeration, hillshades can be used to highlight subtle geomorphology and seafloor features.<\/SPAN><\/P>

These data present a modelled multi-directional hillshade derived from the bathymetric elevation model (1 m resolution) of the HS5<\/SPAN>4<\/SPAN> - <\/SPAN>Tamaki Strait<\/SPAN> survey area. Survey HS5<\/SPAN>4<\/SPAN> was undertaken by <\/SPAN>iXSurvey (now iXBlue) <\/SPAN>on behalf of Land Information New Zealand (LINZ) for hydrographic charting purposes. Compared to traditional hillshades which are illuminated from a single source point only, a multi-directional hillshade is illuminated from 6 separate directions simultaneously, resulting in a more 'natural' expression of terrain.<\/SPAN><\/P>

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