lasinfo (210611) report for 'AHN4T/38GN1_13.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 180/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 46335192 number of points by return: 42777060 2504941 863311 170161 19719 scale factor x y z: 0.001 0.001 0.001 offset x y z: 121980 433730 0 min x y z: 121980.000 433730.000 -1.966 max x y z: 123019.999 435019.999 38.845 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 46335192 extended number of points by return: 42777060 2504941 863311 170161 19719 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -1966 38845 intensity 0 4933 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -30 31 user_data 6 7 point_source_ID 63 65 gps_time 269712573.884291 269714504.954554 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 255 G 13 255 B 7 255 NIR 47 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5000 5167 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.92 34.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42777060 number of intermediate returns: 1053820 number of last returns: 42770185 number of single returns: 40265873 covered area in square units/kilounits: 1327800/1.33 point density: all returns 34.90 last only 32.21 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46335192 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42777060 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2504941 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 863311 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 170161 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19719 instead zero. overview over extended number of returns of given pulse: 40265873 3287662 2080161 602620 98290 586 0 0 0 0 0 0 0 0 0 histogram of classification of points: 4272819 unclassified (1) 41425295 ground (2) 390699 building (6) 243949 water (9) 2430 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3158602 +---> 228220 of those are unclassified (1) +---> 2910239 of those are ground (2) +---> 4748 of those are building (6) +---> 14780 of those are water (9) +---> 615 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.0,-1.9) has 217 bin [-1.9,-1.8) has 44188 bin [-1.8,-1.7) has 505853 bin [-1.7,-1.6) has 754084 bin [-1.6,-1.5) has 1601324 bin [-1.5,-1.4) has 4041147 bin [-1.4,-1.3) has 8266709 bin [-1.3,-1.2) has 7869602 bin [-1.2,-1.1) has 4826731 bin [-1.1,-1.0) has 3405468 bin [-1.0,-0.9) has 2290042 bin [-0.9,-0.8) has 1878032 bin [-0.8,-0.7) has 1618566 bin [-0.7,-0.6) has 1433173 bin [-0.6,-0.5) has 1124150 bin [-0.5,-0.4) has 719572 bin [-0.4,-0.3) has 455389 bin [-0.3,-0.2) has 392756 bin [-0.2,-0.1) has 318729 bin [-0.1,0.0) has 219271 bin [0.0,0.1) has 161449 bin [0.1,0.2) has 84002 bin [0.2,0.3) has 59403 bin [0.3,0.4) has 29511 bin [0.4,0.5) has 25503 bin [0.5,0.6) has 24419 bin [0.6,0.7) has 23680 bin [0.7,0.8) has 22733 bin [0.8,0.9) has 23489 bin [0.9,1.0) has 23545 bin [1.0,1.1) has 21531 bin [1.1,1.2) has 18054 bin [1.2,1.3) has 16797 bin [1.3,1.4) has 16203 bin [1.4,1.5) has 17015 bin [1.5,1.6) has 16816 bin [1.6,1.7) has 17369 bin [1.7,1.8) has 19208 bin [1.8,1.9) has 19976 bin [1.9,2.0) has 21228 bin [2.0,2.1) has 21664 bin [2.1,2.2) has 21164 bin [2.2,2.3) has 20882 bin [2.3,2.4) has 20358 bin [2.4,2.5) has 18626 bin [2.5,2.6) has 18441 bin [2.6,2.7) has 20692 bin [2.7,2.8) has 18830 bin [2.8,2.9) has 18042 bin [2.9,3.0) has 19142 bin [3.0,3.1) has 21549 bin [3.1,3.2) has 20659 bin 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1.000000 bin 63 has 13222358 bin 64 has 31543294 bin 65 has 1569540 average point source id 63.748510419466911 for 46335192 element(s)