lasinfo (210611) report for 'AHN4T/07FZ1_09.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: 334/2022 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: 23567763 number of points by return: 20334067 2052489 881678 254403 45126 scale factor x y z: 0.001 0.001 0.001 offset x y z: 252980 591230 0 min x y z: 252980.000 591230.000 -3.378 max x y z: 254019.999 592519.999 38.246 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: 23567763 extended number of points by return: 20334067 2052489 881678 254403 45126 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 -3378 38246 intensity 12 4763 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 -29 29 user_data 6 7 point_source_ID 15 17 gps_time 324211197.487343 324213450.324038 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 53 255 G 69 255 B 58 255 NIR 33 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.51 31.57 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 20334067 number of intermediate returns: 1186087 number of last returns: 20327877 number of single returns: 18280268 covered area in square units/kilounits: 1247232/1.25 point density: all returns 18.90 last only 16.30 (per square units) spacing: all returns 0.23 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23567763 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20334067 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2052489 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 881678 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 254403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 45126 instead zero. overview over extended number of returns of given pulse: 18280268 2344103 1880758 836976 200665 23051 1942 0 0 0 0 0 0 0 0 histogram of classification of points: 4948023 unclassified (1) 17867537 ground (2) 275664 building (6) 455465 water (9) 19954 wire conductor (14) 1120 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1765549 +---> 258645 of those are unclassified (1) +---> 1449085 of those are ground (2) +---> 46493 of those are building (6) +---> 10072 of those are water (9) +---> 950 of those are wire conductor (14) +---> 304 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.4,-3.3) has 7 bin [-3.3,-3.2) has 411 bin [-3.2,-3.1) has 2581 bin [-3.1,-3.0) has 10165 bin [-3.0,-2.9) has 73474 bin [-2.9,-2.8) has 32367 bin [-2.8,-2.7) has 325345 bin [-2.7,-2.6) has 34847 bin [-2.6,-2.5) has 37984 bin [-2.5,-2.4) 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has 2 bin [34.9,35.0) has 1 bin [35.6,35.7) has 1 bin [35.7,35.8) has 5 bin [35.8,35.9) has 8 bin [35.9,36.0) has 7 bin [36.0,36.1) has 5 bin [36.2,36.3) has 1 bin [37.2,37.3) has 3 bin [38.0,38.1) has 4 bin [38.1,38.2) has 7 bin [38.2,38.3) has 7 average z coordinate 0.5 for 23567763 element(s) point source id histogram with bin size 1.000000 bin 15 has 4886613 bin 16 has 18301050 bin 17 has 380100 average point source id 15.80878486430808 for 23567763 element(s)