lasinfo (210611) report for 'AHN4T/58EN2_21.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: 340/2022 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: 27573033 number of points by return: 23940110 2907675 632127 86777 6344 scale factor x y z: 0.001 0.001 0.001 offset x y z: 204980 368730 0 min x y z: 204980.000 368730.000 13.922 max x y z: 206019.999 370019.999 50.262 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: 27573033 extended number of points by return: 23940110 2907675 632127 86777 6344 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 13922 50262 intensity 0 5098 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -12 29 user_data 6 7 point_source_ID 110 111 gps_time 298292917.746239 298293771.450295 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 35 255 B 24 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2000 4833 extended_scanner_channel 0 0 attribute0 0 50.98 ('Amplitude') attribute1 -16.52 33.95 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23940110 number of intermediate returns: 727025 number of last returns: 23874300 number of single returns: 20968402 covered area in square units/kilounits: 1185976/1.19 point density: all returns 23.25 last only 20.13 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27573033 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23940110 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2907675 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 632127 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 86777 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 6344 instead zero. overview over extended number of returns of given pulse: 20968402 4610802 1639995 322056 30334 1387 57 0 0 0 0 0 0 0 0 histogram of classification of points: 5664873 unclassified (1) 17249809 ground (2) 4495999 building (6) 155161 water (9) 7191 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1733114 +---> 330355 of those are unclassified (1) +---> 1231099 of those are ground (2) +---> 165263 of those are building (6) +---> 6397 of those are water (9) z coordinate histogram with bin size 0.100000 bin [13.9,14.0) has 127 bin [14.0,14.1) has 24474 bin [14.1,14.2) has 137606 bin [14.2,14.3) has 12138 bin [14.3,14.4) has 10963 bin [14.4,14.5) has 13416 bin [14.5,14.6) has 15616 bin [14.6,14.7) has 19810 bin [14.7,14.8) has 31918 bin [14.8,14.9) has 27544 bin [14.9,15.0) has 13185 bin [15.0,15.1) has 13728 bin [15.1,15.2) has 14339 bin [15.2,15.3) has 14151 bin 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[50.2,50.3) has 3 average z coordinate 25.1 for 27573033 element(s) point source id histogram with bin size 1.000000 bin 110 has 9721780 bin 111 has 17851253 average point source id 110.647417097712832 for 27573033 element(s)