lasinfo (210611) report for 'AHN4T/32HN2_24.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: 336/2022 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: 35866879 number of points by return: 27480290 5461083 2264842 567538 84717 scale factor x y z: 0.001 0.001 0.001 offset x y z: 177980 456230 0 min x y z: 177980.000 456230.000 18.419 max x y z: 179019.999 457519.999 52.060 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: 35866879 extended number of points by return: 27480290 5461083 2264842 567538 84717 7936 473 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 18419 52060 intensity 56 5029 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 -5 29 user_data 6 7 point_source_ID 111 112 gps_time 328693946.699183 328694825.513185 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 34 255 G 59 255 B 42 255 NIR 21 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.67 33.22 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27480290 number of intermediate returns: 2930882 number of last returns: 27459663 number of single returns: 22003956 covered area in square units/kilounits: 1340084/1.34 point density: all returns 26.76 last only 20.49 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35866879 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27480290 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5461083 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2264842 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 567538 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 84717 instead zero. overview over extended number of returns of given pulse: 22003956 6398744 5097606 1933408 384905 44990 3270 0 0 0 0 0 0 0 0 histogram of classification of points: 10587546 unclassified (1) 24267396 ground (2) 1004507 building (6) 5669 water (9) 1761 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2330658 +---> 844807 of those are unclassified (1) +---> 1438201 of those are ground (2) +---> 47265 of those are building (6) +---> 385 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.4,18.5) has 1229 bin [18.5,18.6) has 2207 bin [18.6,18.7) has 1596 bin [18.7,18.8) has 1008 bin [18.8,18.9) has 1739 bin [18.9,19.0) has 2237 bin [19.0,19.1) has 2398 bin [19.1,19.2) has 3217 bin [19.2,19.3) has 3911 bin [19.3,19.4) has 7490 bin [19.4,19.5) has 11149 bin [19.5,19.6) has 18228 bin [19.6,19.7) has 36895 bin [19.7,19.8) has 44579 bin [19.8,19.9) has 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has 81 bin [50.7,50.8) has 74 bin [50.8,50.9) has 54 bin [50.9,51.0) has 59 bin [51.0,51.1) has 50 bin [51.1,51.2) has 45 bin [51.2,51.3) has 43 bin [51.3,51.4) has 33 bin [51.4,51.5) has 22 bin [51.5,51.6) has 21 bin [51.6,51.7) has 6 bin [51.7,51.8) has 6 bin [51.8,51.9) has 3 bin [51.9,52.0) has 1 bin [52.0,52.1) has 2 average z coordinate 25.1 for 35866879 element(s) point source id histogram with bin size 1.000000 bin 111 has 23965524 bin 112 has 11901355 average point source id 111.331820201027242 for 35866879 element(s)