lasinfo (210611) report for 'AHN4T/39CN1_12.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: 180/2021 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: 49575546 number of points by return: 44311147 3989523 1047104 201986 25786 scale factor x y z: 0.001 0.001 0.001 offset x y z: 140980 433730 0 min x y z: 140980.000 433730.000 -0.363 max x y z: 142019.999 435019.999 40.068 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: 49575546 extended number of points by return: 44311147 3989523 1047104 201986 25786 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 -363 40068 intensity 0 4933 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 -30 31 user_data 6 7 point_source_ID 63 65 gps_time 269712290.340908 269714215.978719 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 17 255 B 1 255 NIR 20 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5167 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.95 35.22 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44311147 number of intermediate returns: 1274554 number of last returns: 44280232 number of single returns: 40290387 covered area in square units/kilounits: 1311852/1.31 point density: all returns 37.79 last only 33.75 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 49575546 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44311147 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3989523 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1047104 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 201986 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 25786 instead zero. overview over extended number of returns of given pulse: 40290387 5911550 2537967 705702 128052 1838 50 0 0 0 0 0 0 0 0 histogram of classification of points: 7523379 unclassified (1) 38109478 ground (2) 3512884 building (6) 264686 water (9) 165119 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3510020 +---> 458239 of those are unclassified (1) +---> 2902494 of those are ground (2) +---> 138909 of those are building (6) +---> 10099 of those are water (9) +---> 279 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 3 bin [-0.3,-0.2) has 98 bin [-0.2,-0.1) has 6453 bin [-0.1,0.0) has 98542 bin [0.0,0.1) has 50609 bin [0.1,0.2) has 65184 bin [0.2,0.3) has 127585 bin [0.3,0.4) has 109145 bin [0.4,0.5) has 95542 bin [0.5,0.6) has 147296 bin [0.6,0.7) has 438334 bin [0.7,0.8) has 943159 bin [0.8,0.9) has 1262196 bin [0.9,1.0) has 1148393 bin [1.0,1.1) has 1200394 bin [1.1,1.2) has 1112290 bin [1.2,1.3) has 1153588 bin [1.3,1.4) has 1269561 bin [1.4,1.5) has 1337256 bin [1.5,1.6) has 1420014 bin [1.6,1.7) has 1674504 bin [1.7,1.8) has 2132740 bin [1.8,1.9) has 2703757 bin [1.9,2.0) has 2999337 bin [2.0,2.1) has 3277474 bin [2.1,2.2) has 2888796 bin [2.2,2.3) has 2146767 bin [2.3,2.4) has 1385403 bin [2.4,2.5) has 977437 bin [2.5,2.6) has 847342 bin [2.6,2.7) has 810549 bin [2.7,2.8) has 701733 bin [2.8,2.9) has 524820 bin [2.9,3.0) has 423473 bin [3.0,3.1) has 349949 bin [3.1,3.2) has 359320 bin [3.2,3.3) has 347417 bin [3.3,3.4) has 291302 bin [3.4,3.5) has 296016 bin [3.5,3.6) has 279437 bin [3.6,3.7) has 248794 bin [3.7,3.8) has 228231 bin [3.8,3.9) has 219826 bin [3.9,4.0) has 206232 bin [4.0,4.1) has 186592 bin [4.1,4.2) has 176642 bin [4.2,4.3) has 175877 bin [4.3,4.4) has 178038 bin [4.4,4.5) has 175189 bin [4.5,4.6) has 170250 bin [4.6,4.7) has 171742 bin [4.7,4.8) has 169020 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[36.7,36.8) has 218 bin [36.8,36.9) has 193 bin [36.9,37.0) has 212 bin [37.0,37.1) has 180 bin [37.1,37.2) has 156 bin [37.2,37.3) has 122 bin [37.3,37.4) has 114 bin [37.4,37.5) has 84 bin [37.5,37.6) has 117 bin [37.6,37.7) has 71 bin [37.7,37.8) has 70 bin [37.8,37.9) has 55 bin [37.9,38.0) has 67 bin [38.0,38.1) has 71 bin [38.1,38.2) has 63 bin [38.2,38.3) has 44 bin [38.3,38.4) has 46 bin [38.4,38.5) has 39 bin [38.5,38.6) has 33 bin [38.6,38.7) has 18 bin [38.7,38.8) has 24 bin [38.8,38.9) has 12 bin [38.9,39.0) has 10 bin [39.0,39.1) has 4 bin [39.1,39.2) has 8 bin [39.2,39.3) has 5 bin [39.3,39.4) has 4 bin [39.4,39.5) has 6 bin [39.5,39.6) has 4 bin [39.6,39.7) has 3 bin [39.7,39.8) has 8 bin [39.8,39.9) has 6 bin [39.9,40.0) has 9 bin [40.0,40.1) has 7 average z coordinate 3.5 for 49575546 element(s) point source id histogram with bin size 1.000000 bin 63 has 12775485 bin 64 has 35047055 bin 65 has 1753006 average point source id 63.777662983278084 for 49575546 element(s)