lasinfo (210611) report for 'AHN4T/64DZ2_09.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: 181/2021 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: 50515564 number of points by return: 37454697 9645195 2853590 506529 55553 scale factor x y z: 0.001 0.001 0.001 offset x y z: 37980 409980 0 min x y z: 37980.000 409980.000 -1.444 max x y z: 39019.999 411269.999 37.443 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: 50515564 extended number of points by return: 37454697 9645195 2853590 506529 55553 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 -1444 37443 intensity 18 4860 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 -34 32 user_data 6 7 point_source_ID 22 60 gps_time 259415246.589475 260711726.270393 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 1 255 B 0 252 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5333 extended_scanner_channel 0 0 attribute0 0.18 48.6 ('Amplitude') attribute1 -16.08 33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37454697 number of intermediate returns: 3417947 number of last returns: 37394176 number of single returns: 27751256 covered area in square units/kilounits: 1285440/1.29 point density: all returns 39.30 last only 29.09 (per square units) spacing: all returns 0.16 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50515564 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37454697 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9645195 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2853590 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 506529 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 55553 instead zero. overview over extended number of returns of given pulse: 27751256 13632218 7048711 1805252 256592 20326 1209 0 0 0 0 0 0 0 0 histogram of classification of points: 19266536 unclassified (1) 28637955 ground (2) 1206112 building (6) 1399108 water (9) 5853 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2672225 +---> 1072956 of those are unclassified (1) +---> 1440060 of those are ground (2) +---> 78293 of those are building (6) +---> 80512 of those are water (9) +---> 404 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 25 bin [-1.4,-1.3) has 2467 bin [-1.3,-1.2) has 45584 bin [-1.2,-1.1) has 317817 bin [-1.1,-1.0) has 657781 bin [-1.0,-0.9) has 497250 bin [-0.9,-0.8) has 411771 bin [-0.8,-0.7) has 217650 bin [-0.7,-0.6) has 169873 bin [-0.6,-0.5) has 143524 bin [-0.5,-0.4) has 136018 bin [-0.4,-0.3) has 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[34.3,34.4) has 1796 bin [34.4,34.5) has 1734 bin [34.5,34.6) has 1624 bin [34.6,34.7) has 1550 bin [34.7,34.8) has 1470 bin [34.8,34.9) has 1243 bin [34.9,35.0) has 1134 bin [35.0,35.1) has 993 bin [35.1,35.2) has 955 bin [35.2,35.3) has 756 bin [35.3,35.4) has 658 bin [35.4,35.5) has 541 bin [35.5,35.6) has 490 bin [35.6,35.7) has 524 bin [35.7,35.8) has 365 bin [35.8,35.9) has 320 bin [35.9,36.0) has 259 bin [36.0,36.1) has 232 bin [36.1,36.2) has 235 bin [36.2,36.3) has 217 bin [36.3,36.4) has 144 bin [36.4,36.5) has 121 bin [36.5,36.6) has 133 bin [36.6,36.7) has 125 bin [36.7,36.8) has 98 bin [36.8,36.9) has 55 bin [36.9,37.0) has 45 bin [37.0,37.1) has 35 bin [37.1,37.2) has 31 bin [37.2,37.3) has 10 bin [37.3,37.4) has 2 bin [37.4,37.5) has 1 average z coordinate 9.5 for 50515564 element(s) point source id histogram with bin size 1.000000 bin 22 has 18442489 bin 40 has 21082117 bin 60 has 10990958 average point source id 37.779978424075402 for 50515564 element(s)