lasinfo (210611) report for 'AHN4T/45DZ1_18.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: 338/2022 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: 26111739 number of points by return: 23893013 1663010 466586 81028 8102 scale factor x y z: 0.001 0.001 0.001 offset x y z: 151980 401230 0 min x y z: 151980.000 401230.000 5.383 max x y z: 153019.999 402519.999 43.230 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: 26111739 extended number of points by return: 23893013 1663010 466586 81028 8102 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 5383 43230 intensity 0 5029 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 57 59 gps_time 298022211.422961 298025643.633199 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 38 255 B 27 255 NIR 3 255 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 50.29 ('Amplitude') attribute1 -16.51 33.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23893013 number of intermediate returns: 556413 number of last returns: 23882321 number of single returns: 22220008 covered area in square units/kilounits: 1340372/1.34 point density: all returns 19.48 last only 17.82 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26111739 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23893013 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1663010 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 466586 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 81028 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 8102 instead zero. overview over extended number of returns of given pulse: 22220008 2401542 1157225 292114 37938 2732 180 0 0 0 0 0 0 0 0 histogram of classification of points: 3074353 unclassified (1) 21934628 ground (2) 993131 building (6) 108692 water (9) 935 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1897265 +---> 202084 of those are unclassified (1) +---> 1613532 of those are ground (2) +---> 75442 of those are building (6) +---> 6207 of those are water (9) z coordinate histogram with bin size 0.100000 bin [5.3,5.4) has 3 bin [5.4,5.5) has 584 bin [5.5,5.6) has 6966 bin [5.6,5.7) has 14906 bin [5.7,5.8) has 38947 bin [5.8,5.9) has 75347 bin [5.9,6.0) has 90171 bin [6.0,6.1) has 127414 bin [6.1,6.2) has 219858 bin [6.2,6.3) has 402545 bin [6.3,6.4) has 618401 bin [6.4,6.5) has 863497 bin [6.5,6.6) has 1523338 bin [6.6,6.7) has 2482292 bin [6.7,6.8) has 3336673 bin [6.8,6.9) 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has 652 bin [38.6,38.7) has 647 bin [38.7,38.8) has 598 bin [38.8,38.9) has 549 bin [38.9,39.0) has 531 bin [39.0,39.1) has 533 bin [39.1,39.2) has 528 bin [39.2,39.3) has 440 bin [39.3,39.4) has 417 bin [39.4,39.5) has 406 bin [39.5,39.6) has 337 bin [39.6,39.7) has 318 bin [39.7,39.8) has 293 bin [39.8,39.9) has 258 bin [39.9,40.0) has 237 bin [40.0,40.1) has 208 bin [40.1,40.2) has 198 bin [40.2,40.3) has 166 bin [40.3,40.4) has 142 bin [40.4,40.5) has 123 bin [40.5,40.6) has 132 bin [40.6,40.7) has 124 bin [40.7,40.8) has 106 bin [40.8,40.9) has 100 bin [40.9,41.0) has 113 bin [41.0,41.1) has 92 bin [41.1,41.2) has 89 bin [41.2,41.3) has 91 bin [41.3,41.4) has 72 bin [41.4,41.5) has 83 bin [41.5,41.6) has 49 bin [41.6,41.7) has 63 bin [41.7,41.8) has 53 bin [41.8,41.9) has 55 bin [41.9,42.0) has 31 bin [42.0,42.1) has 26 bin [42.1,42.2) has 25 bin [42.2,42.3) has 19 bin [42.3,42.4) has 24 bin [42.4,42.5) has 12 bin [42.5,42.6) has 18 bin [42.6,42.7) has 6 bin [42.7,42.8) has 1 bin [42.8,42.9) has 1 bin [43.0,43.1) has 1 bin [43.1,43.2) has 1 bin [43.2,43.3) has 1 average z coordinate 8.0 for 26111739 element(s) point source id histogram with bin size 1.000000 bin 57 has 5900514 bin 58 has 19668770 bin 59 has 542455 average point source id 57.794802674766316 for 26111739 element(s)