lasinfo (210611) report for 'AHN4T/34CN1_19.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: 337/2022 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: 37220244 number of points by return: 25470773 7401199 3254223 924589 169460 scale factor x y z: 0.001 0.001 0.001 offset x y z: 222980 457480 0 min x y z: 222980.000 457480.000 11.273 max x y z: 224019.999 458769.999 53.889 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: 37220244 extended number of points by return: 25470773 7401199 3254223 924589 169460 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 11273 53889 intensity 56 4687 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 -7 29 user_data 6 7 point_source_ID 149 150 gps_time 324040805.995856 324042684.557366 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 44 255 B 39 255 NIR 14 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.56 30.45 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25470773 number of intermediate returns: 4368386 number of last returns: 25452114 number of single returns: 18071029 covered area in square units/kilounits: 1338672/1.34 point density: all returns 27.80 last only 19.01 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37220244 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25470773 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7401199 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3254223 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 924589 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 169460 instead zero. overview over extended number of returns of given pulse: 18071029 8294408 6986813 3020092 746391 93481 8030 0 0 0 0 0 0 0 0 histogram of classification of points: 15442910 unclassified (1) 21639900 ground (2) 90391 building (6) 41063 water (9) 5980 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2290776 +---> 853546 of those are unclassified (1) +---> 1434873 of those are ground (2) +---> 1070 of those are building (6) +---> 1287 of those are water (9) z coordinate histogram with bin size 0.100000 bin [11.2,11.3) has 4 bin [11.3,11.4) has 258 bin [11.4,11.5) has 5654 bin [11.5,11.6) has 3934 bin [11.6,11.7) has 14983 bin [11.7,11.8) has 17662 bin [11.8,11.9) has 18918 bin [11.9,12.0) has 25735 bin [12.0,12.1) has 51990 bin [12.1,12.2) has 79233 bin [12.2,12.3) has 325433 bin [12.3,12.4) has 1330337 bin [12.4,12.5) has 1385012 bin [12.5,12.6) has 1789168 bin 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has 138 bin [51.3,51.4) has 112 bin [51.4,51.5) has 103 bin [51.5,51.6) has 66 bin [51.6,51.7) has 63 bin [51.7,51.8) has 50 bin [51.8,51.9) has 48 bin [51.9,52.0) has 40 bin [52.0,52.1) has 34 bin [52.1,52.2) has 33 bin [52.2,52.3) has 21 bin [52.3,52.4) has 12 bin [52.4,52.5) has 5 bin [52.5,52.6) has 10 bin [52.6,52.7) has 7 bin [52.7,52.8) has 7 bin [52.8,52.9) has 11 bin [52.9,53.0) has 10 bin [53.0,53.1) has 9 bin [53.1,53.2) has 8 bin [53.2,53.3) has 7 bin [53.3,53.4) has 2 bin [53.4,53.5) has 2 bin [53.6,53.7) has 1 bin [53.8,53.9) has 1 average z coordinate 18.3 for 37220244 element(s) point source id histogram with bin size 1.000000 bin 149 has 26091351 bin 150 has 11128893 average point source id 149.29900107586613 for 37220244 element(s)