lasinfo (210611) report for 'AHN4T/33AZ1_04.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: 43987916 number of points by return: 26977657 12641299 3791589 533092 41989 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 467480 0 min x y z: 182980.000 467480.000 37.529 max x y z: 184019.999 468769.999 86.397 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: 43987916 extended number of points by return: 26977657 12641299 3791589 533092 41989 2203 87 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 37529 86397 intensity 37 4335 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -2 30 user_data 6 7 point_source_ID 115 116 gps_time 328697519.957971 328698463.229236 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 44 255 G 58 255 B 57 255 NIR 46 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -333 5000 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.76 26.62 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26977657 number of intermediate returns: 4368517 number of last returns: 26980154 number of single returns: 14338412 covered area in square units/kilounits: 1341508/1.34 point density: all returns 32.79 last only 20.11 (per square units) spacing: all returns 0.17 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43987916 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26977657 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12641299 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3791589 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 533092 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 41989 instead zero. overview over extended number of returns of given pulse: 14338412 17696191 9775122 1965464 199343 12769 615 0 0 0 0 0 0 0 0 histogram of classification of points: 22015130 unclassified (1) 21878962 ground (2) 43 water (9) 93781 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2860254 +---> 1436717 of those are unclassified (1) +---> 1423537 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [37.5,37.6) has 14 bin [37.6,37.7) has 87 bin [37.7,37.8) has 376 bin [37.8,37.9) has 5877 bin [37.9,38.0) has 24100 bin [38.0,38.1) has 38049 bin [38.1,38.2) has 57861 bin [38.2,38.3) has 99870 bin [38.3,38.4) has 144489 bin [38.4,38.5) has 194519 bin [38.5,38.6) has 241543 bin [38.6,38.7) has 313575 bin [38.7,38.8) has 398531 bin [38.8,38.9) has 467754 bin [38.9,39.0) has 525948 bin [39.0,39.1) has 437410 bin [39.1,39.2) has 466410 bin [39.2,39.3) has 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[78.2,78.3) has 1 bin [78.3,78.4) has 1 bin [78.4,78.5) has 3 bin [78.6,78.7) has 1 bin [78.7,78.8) has 1 bin [78.8,78.9) has 3 bin [79.6,79.7) has 4 bin [79.7,79.8) has 1 bin [80.3,80.4) has 1 bin [80.4,80.5) has 8 bin [80.5,80.6) has 3 bin [80.6,80.7) has 5 bin [80.7,80.8) has 4 bin [80.8,80.9) has 1 bin [81.8,81.9) has 7 bin [81.9,82.0) has 3 bin [82.0,82.1) has 5 bin [82.2,82.3) has 2 bin [82.3,82.4) has 3 bin [82.4,82.5) has 6 bin [82.5,82.6) has 2 bin [82.6,82.7) has 1 bin [83.0,83.1) has 1 bin [83.1,83.2) has 1 bin [83.4,83.5) has 1 bin [83.5,83.6) has 4 bin [86.2,86.3) has 2 bin [86.3,86.4) has 24 average z coordinate 47.0 for 43987916 element(s) point source id histogram with bin size 1.000000 bin 115 has 17457710 bin 116 has 26530206 average point source id 115.603124867293104 for 43987916 element(s)