lasinfo (210611) report for 'AHN4T/41FZ1_11.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: 23/2023 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: 33781489 number of points by return: 24722724 5304996 2689984 886562 177223 scale factor x y z: 0.001 0.001 0.001 offset x y z: 249980 439980 0 min x y z: 249980.000 439980.000 36.164 max x y z: 251019.999 441269.999 80.570 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: 33781489 extended number of points by return: 24722724 5304996 2689984 886562 177223 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 36164 80570 intensity 56 3490 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 -3 user_data 6 7 point_source_ID 171 172 gps_time 324213670.543870 324214094.298537 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 34 255 B 28 255 NIR 13 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 -500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.5 18.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24722724 number of intermediate returns: 3772506 number of last returns: 24700712 number of single returns: 19414453 covered area in square units/kilounits: 1341040/1.34 point density: all returns 25.19 last only 18.42 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33781489 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24722724 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5304996 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2689984 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 886562 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 177223 instead zero. overview over extended number of returns of given pulse: 19414453 5240088 5407355 2834599 775266 100934 8794 0 0 0 0 0 0 0 0 histogram of classification of points: 10862067 unclassified (1) 22253930 ground (2) 653928 building (6) 5954 water (9) 5610 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2241246 +---> 766230 of those are unclassified (1) +---> 1405008 of those are ground (2) +---> 68778 of those are building (6) +---> 1230 of those are water (9) z coordinate histogram with bin size 0.100000 bin [36.1,36.2) has 3 bin [36.2,36.3) has 204 bin [36.3,36.4) has 1174 bin [36.4,36.5) has 2283 bin [36.5,36.6) has 3048 bin [36.6,36.7) has 2808 bin [36.7,36.8) has 2515 bin [36.8,36.9) has 2497 bin [36.9,37.0) has 2802 bin [37.0,37.1) has 4025 bin [37.1,37.2) has 4514 bin [37.2,37.3) has 4917 bin [37.3,37.4) has 5948 bin [37.4,37.5) has 7152 bin [37.5,37.6) has 8600 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[72.1,72.2) has 46 bin [72.2,72.3) has 39 bin [72.3,72.4) has 48 bin [72.4,72.5) has 41 bin [72.5,72.6) has 39 bin [72.6,72.7) has 31 bin [72.7,72.8) has 17 bin [72.8,72.9) has 16 bin [72.9,73.0) has 6 bin [73.0,73.1) has 6 bin [73.1,73.2) has 8 bin [73.2,73.3) has 4 bin [73.3,73.4) has 5 bin [73.4,73.5) has 3 bin [73.6,73.7) has 1 bin [73.7,73.8) has 2 bin [73.8,73.9) has 1 bin [73.9,74.0) has 2 bin [74.0,74.1) has 1 bin [74.1,74.2) has 1 bin [74.2,74.3) has 3 bin [74.5,74.6) has 2 bin [74.6,74.7) has 2 bin [74.7,74.8) has 1 bin [74.8,74.9) has 1 bin [74.9,75.0) has 2 bin [75.0,75.1) has 2 bin [75.1,75.2) has 4 bin [75.2,75.3) has 1 bin [75.3,75.4) has 3 bin [75.4,75.5) has 2 bin [75.8,75.9) has 1 bin [76.0,76.1) has 1 bin [76.1,76.2) has 1 bin [76.2,76.3) has 1 bin [76.3,76.4) has 2 bin [76.4,76.5) has 3 bin [76.5,76.6) has 2 bin [76.7,76.8) has 2 bin [76.8,76.9) has 2 bin [76.9,77.0) has 1 bin [77.0,77.1) has 2 bin [77.1,77.2) has 2 bin [77.2,77.3) has 4 bin [77.3,77.4) has 2 bin [77.4,77.5) has 2 bin [77.5,77.6) has 2 bin [77.6,77.7) has 2 bin [78.0,78.1) has 1 bin [78.3,78.4) has 2 bin [78.5,78.6) has 1 bin [78.7,78.8) has 1 bin [78.9,79.0) has 1 bin [79.0,79.1) has 1 bin [79.1,79.2) has 1 bin [79.2,79.3) has 3 bin [79.5,79.6) has 1 bin [80.5,80.6) has 1 average z coordinate 45.5 for 33781489 element(s) point source id histogram with bin size 1.000000 bin 171 has 15983469 bin 172 has 17798020 average point source id 171.526857179090001 for 33781489 element(s)