lasinfo (210611) report for 'AHN4T/17HZ2_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: 335/2022 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: 26998077 number of points by return: 23345441 2580849 872370 178134 19957 scale factor x y z: 0.001 0.001 0.001 offset x y z: 257980 529980 0 min x y z: 257980.000 529980.000 15.911 max x y z: 259019.999 531269.999 56.236 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: 26998077 extended number of points by return: 23345441 2580849 872370 178134 19957 1272 54 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 15911 56236 intensity 56 4903 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 -15 29 user_data 6 7 point_source_ID 66 67 gps_time 330521336.393658 330521880.282429 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 35 255 B 25 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2500 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.35 32.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23345441 number of intermediate returns: 1076032 number of last returns: 23311003 number of single returns: 20734399 covered area in square units/kilounits: 1311428/1.31 point density: all returns 20.59 last only 17.78 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26998077 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23345441 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2580849 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 872370 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 178134 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19957 instead zero. overview over extended number of returns of given pulse: 20734399 3438583 2088728 634752 93868 7375 372 0 0 0 0 0 0 0 0 histogram of classification of points: 4837595 unclassified (1) 19363743 ground (2) 2753076 building (6) 35337 water (9) 8326 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1726986 +---> 293605 of those are unclassified (1) +---> 1340749 of those are ground (2) +---> 91406 of those are building (6) +---> 1226 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.9,16.0) has 22 bin [16.0,16.1) has 584 bin [16.1,16.2) has 6037 bin [16.2,16.3) has 7769 bin [16.3,16.4) has 6347 bin [16.4,16.5) has 5837 bin [16.5,16.6) has 5692 bin [16.6,16.7) has 6025 bin [16.7,16.8) has 8144 bin [16.8,16.9) has 8132 bin [16.9,17.0) has 8746 bin [17.0,17.1) has 10530 bin [17.1,17.2) has 13370 bin [17.2,17.3) has 18978 bin [17.3,17.4) has 43490 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bin [48.6,48.7) has 56 bin [48.7,48.8) has 68 bin [48.8,48.9) has 51 bin [48.9,49.0) has 195 bin [49.0,49.1) has 8535 bin [49.1,49.2) has 10765 bin [49.2,49.3) has 5545 bin [49.3,49.4) has 531 bin [49.4,49.5) has 14 bin [49.5,49.6) has 24 bin [49.6,49.7) has 9 bin [49.7,49.8) has 18 bin [49.8,49.9) has 9 bin [49.9,50.0) has 6 bin [50.0,50.1) has 2 bin [50.2,50.3) has 1 bin [50.6,50.7) has 1 bin [51.8,51.9) has 1 bin [52.2,52.3) has 1 bin [52.5,52.6) has 1 bin [53.1,53.2) has 2 bin [53.2,53.3) has 3 bin [53.3,53.4) has 1 bin [53.4,53.5) has 1 bin [53.6,53.7) has 1 bin [53.8,53.9) has 1 bin [53.9,54.0) has 1 bin [54.0,54.1) has 2 bin [54.1,54.2) has 2 bin [54.3,54.4) has 1 bin [54.5,54.6) has 1 bin [54.6,54.7) has 2 bin [55.0,55.1) has 1 bin [55.5,55.6) has 1 bin [55.6,55.7) has 1 bin [55.8,55.9) has 2 bin [55.9,56.0) has 3 bin [56.0,56.1) has 3 bin [56.1,56.2) has 8 bin [56.2,56.3) has 4 average z coordinate 21.5 for 26998077 element(s) point source id histogram with bin size 1.000000 bin 66 has 19866059 bin 67 has 7132018 average point source id 66.264167629420427 for 26998077 element(s)