lasinfo (210611) report for 'AHN4T/49HN2_03.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: 37546924 number of points by return: 25025502 8363185 3322989 740380 94868 scale factor x y z: 0.001 0.001 0.001 offset x y z: 96980 386230 0 min x y z: 96980.000 386230.000 10.092 max x y z: 98019.999 387519.999 46.265 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: 37546924 extended number of points by return: 25025502 8363185 3322989 740380 94868 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 10092 46265 intensity 56 4745 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 23 25 gps_time 290602599.758838 290605100.116879 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 31 255 B 23 255 NIR 13 255 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 0.56 47.45 ('Amplitude') attribute1 -16.34 31.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25025502 number of intermediate returns: 4168696 number of last returns: 24994605 number of single returns: 16641879 covered area in square units/kilounits: 1340508/1.34 point density: all returns 28.01 last only 18.65 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37546924 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25025502 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8363185 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3322989 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 740380 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 94868 instead zero. overview over extended number of returns of given pulse: 16641879 10082223 7759190 2587945 438890 34873 1924 0 0 0 0 0 0 0 0 histogram of classification of points: 17406060 unclassified (1) 19960406 ground (2) 117843 building (6) 62538 water (9) 77 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2598624 +---> 1024424 of those are unclassified (1) +---> 1549540 of those are ground (2) +---> 7425 of those are building (6) +---> 17197 of those are water (9) +---> 38 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [10.0,10.1) has 3 bin [10.1,10.2) has 108 bin [10.2,10.3) has 645 bin [10.3,10.4) has 5733 bin [10.4,10.5) has 4565 bin [10.5,10.6) has 6622 bin [10.6,10.7) has 7243 bin [10.7,10.8) has 12801 bin [10.8,10.9) has 19215 bin [10.9,11.0) has 33573 bin [11.0,11.1) has 55767 bin [11.1,11.2) has 63910 bin [11.2,11.3) has 55807 bin [11.3,11.4) has 81703 bin [11.4,11.5) has 159927 bin [11.5,11.6) has 274263 bin [11.6,11.7) has 443140 bin [11.7,11.8) has 687894 bin [11.8,11.9) has 846561 bin [11.9,12.0) has 1155043 bin [12.0,12.1) has 1208085 bin [12.1,12.2) has 1115048 bin [12.2,12.3) has 988007 bin [12.3,12.4) has 859010 bin [12.4,12.5) has 644761 bin [12.5,12.6) has 572670 bin [12.6,12.7) has 549815 bin [12.7,12.8) has 703937 bin [12.8,12.9) has 848991 bin [12.9,13.0) has 800761 bin [13.0,13.1) has 771948 bin [13.1,13.2) has 781726 bin [13.2,13.3) has 809741 bin [13.3,13.4) has 877316 bin [13.4,13.5) has 930448 bin [13.5,13.6) has 973084 bin [13.6,13.7) has 855749 bin [13.7,13.8) has 783083 bin [13.8,13.9) has 682565 bin [13.9,14.0) has 506068 bin [14.0,14.1) has 398627 bin [14.1,14.2) has 295313 bin [14.2,14.3) has 244017 bin [14.3,14.4) has 201011 bin [14.4,14.5) has 161344 bin [14.5,14.6) has 132662 bin [14.6,14.7) has 116656 bin [14.7,14.8) has 121926 bin [14.8,14.9) has 105492 bin [14.9,15.0) 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[41.9,42.0) has 160 bin [42.0,42.1) has 177 bin [42.1,42.2) has 150 bin [42.2,42.3) has 112 bin [42.3,42.4) has 129 bin [42.4,42.5) has 98 bin [42.5,42.6) has 121 bin [42.6,42.7) has 98 bin [42.7,42.8) has 104 bin [42.8,42.9) has 107 bin [42.9,43.0) has 80 bin [43.0,43.1) has 60 bin [43.1,43.2) has 50 bin [43.2,43.3) has 47 bin [43.3,43.4) has 38 bin [43.4,43.5) has 28 bin [43.5,43.6) has 16 bin [43.6,43.7) has 39 bin [43.7,43.8) has 38 bin [43.8,43.9) has 26 bin [43.9,44.0) has 22 bin [44.0,44.1) has 22 bin [44.1,44.2) has 23 bin [44.2,44.3) has 12 bin [44.3,44.4) has 5 bin [44.4,44.5) has 9 bin [44.5,44.6) has 12 bin [44.6,44.7) has 15 bin [44.7,44.8) has 12 bin [44.8,44.9) has 11 bin [44.9,45.0) has 17 bin [45.0,45.1) has 14 bin [45.1,45.2) has 22 bin [45.2,45.3) has 9 bin [45.3,45.4) has 3 bin [45.5,45.6) has 1 bin [45.6,45.7) has 5 bin [45.7,45.8) has 4 bin [45.8,45.9) has 5 bin [45.9,46.0) has 1 bin [46.1,46.2) has 1 bin [46.2,46.3) has 1 average z coordinate 18.3 for 37546924 element(s) point source id histogram with bin size 1.000000 bin 23 has 6628066 bin 24 has 30212248 bin 25 has 706610 average point source id 23.842291847928742 for 37546924 element(s)