lasinfo (210611) report for 'AHN4T/51CN1_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: 339/2022 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: 96233797 number of points by return: 61893867 24393628 8144383 1592504 209415 scale factor x y z: 0.001 0.001 0.001 offset x y z: 142980 381230 0 min x y z: 142980.000 381230.000 19.950 max x y z: 144019.999 382519.999 57.385 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: 96233797 extended number of points by return: 61893867 24393628 8144383 1592504 209415 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 19950 57385 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 61 1058 gps_time 298029379.035627 300273084.073863 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 37 255 B 22 255 NIR 19 255 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 -17.02 33.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 61893867 number of intermediate returns: 9956633 number of last returns: 61846446 number of single returns: 37463149 covered area in square units/kilounits: 1336052/1.34 point density: all returns 72.03 last only 46.29 (per square units) spacing: all returns 0.12 last only 0.15 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 96233797 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 61893867 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 24393628 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 8144383 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1592504 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 209415 instead zero. overview over extended number of returns of given pulse: 37463149 32524421 19663103 5534571 947835 92900 7818 0 0 0 0 0 0 0 0 histogram of classification of points: 39738399 unclassified (1) 55900059 ground (2) 538566 building (6) 56245 water (9) 528 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5421088 +---> 1958678 of those are unclassified (1) +---> 3425545 of those are ground (2) +---> 30599 of those are building (6) +---> 6266 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.9,20.0) has 3 bin [20.0,20.1) has 164 bin [20.1,20.2) has 37357 bin [20.2,20.3) has 699330 bin [20.3,20.4) has 1053750 bin [20.4,20.5) has 1053216 bin [20.5,20.6) has 820964 bin [20.6,20.7) has 924525 bin [20.7,20.8) has 1199064 bin [20.8,20.9) has 1673225 bin [20.9,21.0) has 2065295 bin [21.0,21.1) has 3131004 bin [21.1,21.2) has 3735490 bin [21.2,21.3) has 3699468 bin [21.3,21.4) has 4076150 bin [21.4,21.5) has 3801719 bin [21.5,21.6) has 3088316 bin [21.6,21.7) has 2855516 bin [21.7,21.8) has 2536929 bin [21.8,21.9) has 2453651 bin [21.9,22.0) has 2680960 bin [22.0,22.1) has 2315994 bin [22.1,22.2) has 2117006 bin [22.2,22.3) has 1979004 bin [22.3,22.4) has 2058686 bin [22.4,22.5) has 1855051 bin [22.5,22.6) has 1951004 bin [22.6,22.7) has 1764996 bin [22.7,22.8) has 1046099 bin [22.8,22.9) has 835029 bin [22.9,23.0) has 492958 bin [23.0,23.1) has 346727 bin [23.1,23.2) has 265536 bin [23.2,23.3) has 215464 bin [23.3,23.4) has 177568 bin [23.4,23.5) has 173686 bin [23.5,23.6) has 171991 bin [23.6,23.7) has 164832 bin [23.7,23.8) has 154819 bin [23.8,23.9) has 153748 bin [23.9,24.0) has 156908 bin [24.0,24.1) has 154905 bin [24.1,24.2) has 152871 bin [24.2,24.3) has 153858 bin [24.3,24.4) has 156335 bin [24.4,24.5) has 157833 bin [24.5,24.6) has 157649 bin [24.6,24.7) has 158257 bin [24.7,24.8) has 160233 bin [24.8,24.9) has 160349 bin 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[51.2,51.3) has 3192 bin [51.3,51.4) has 3176 bin [51.4,51.5) has 3087 bin [51.5,51.6) has 2903 bin [51.6,51.7) has 2785 bin [51.7,51.8) has 2745 bin [51.8,51.9) has 2731 bin [51.9,52.0) has 2459 bin [52.0,52.1) has 2370 bin [52.1,52.2) has 2354 bin [52.2,52.3) has 2180 bin [52.3,52.4) has 2144 bin [52.4,52.5) has 2020 bin [52.5,52.6) has 1840 bin [52.6,52.7) has 1768 bin [52.7,52.8) has 1759 bin [52.8,52.9) has 1658 bin [52.9,53.0) has 1601 bin [53.0,53.1) has 1542 bin [53.1,53.2) has 1528 bin [53.2,53.3) has 1445 bin [53.3,53.4) has 1346 bin [53.4,53.5) has 1352 bin [53.5,53.6) has 1252 bin [53.6,53.7) has 1182 bin [53.7,53.8) has 1179 bin [53.8,53.9) has 1199 bin [53.9,54.0) has 1154 bin [54.0,54.1) has 1168 bin [54.1,54.2) has 1119 bin [54.2,54.3) has 1102 bin [54.3,54.4) has 1032 bin [54.4,54.5) has 1010 bin [54.5,54.6) has 908 bin [54.6,54.7) has 860 bin [54.7,54.8) has 858 bin [54.8,54.9) has 809 bin [54.9,55.0) has 793 bin [55.0,55.1) has 781 bin [55.1,55.2) has 767 bin [55.2,55.3) has 688 bin [55.3,55.4) has 679 bin [55.4,55.5) has 639 bin [55.5,55.6) has 562 bin [55.6,55.7) has 509 bin [55.7,55.8) has 422 bin [55.8,55.9) has 403 bin [55.9,56.0) has 400 bin [56.0,56.1) has 333 bin [56.1,56.2) has 339 bin [56.2,56.3) has 253 bin [56.3,56.4) has 218 bin [56.4,56.5) has 199 bin [56.5,56.6) has 176 bin [56.6,56.7) has 145 bin [56.7,56.8) has 153 bin [56.8,56.9) has 86 bin [56.9,57.0) has 45 bin [57.0,57.1) has 32 bin [57.1,57.2) has 14 bin [57.2,57.3) has 8 bin [57.3,57.4) has 2 average z coordinate 26.4 for 96233797 element(s) point source id histogram with bin size 1.000000 bin 61 has 27434215 bin 62 has 14111710 bin 204 has 21974975 bin 1058 has 32712897 average point source id 432.712356356467978 for 96233797 element(s)