lasinfo (210611) report for 'AHN4T/31BZ1_02.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: 175/2021 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: 53350518 number of points by return: 44060933 6751955 2041754 438836 57040 scale factor x y z: 0.001 0.001 0.001 offset x y z: 110980 467480 0 min x y z: 110980.000 467480.000 -6.220 max x y z: 112019.999 468769.999 35.813 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: 53350518 extended number of points by return: 44060933 6751955 2041754 438836 57040 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 -6220 35813 intensity 53 4362 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 34 user_data 6 7 point_source_ID 97 99 gps_time 270034798.326774 270036637.796165 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 19 255 B 0 255 NIR 34 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5667 extended_scanner_channel 0 0 attribute0 0.53 43.62 ('Amplitude') attribute1 -15.32 29.06 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44060933 number of intermediate returns: 2546574 number of last returns: 43975515 number of single returns: 37232504 covered area in square units/kilounits: 1290888/1.29 point density: all returns 41.33 last only 34.07 (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 53350518 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44060933 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6751955 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2041754 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 438836 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 57040 instead zero. overview over extended number of returns of given pulse: 37232504 9479677 4820619 1531419 284054 2200 45 0 0 0 0 0 0 0 0 histogram of classification of points: 11824168 unclassified (1) 32359184 ground (2) 8821142 building (6) 296492 water (9) 49532 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3696460 +---> 562889 of those are unclassified (1) +---> 2328639 of those are ground (2) +---> 767780 of those are building (6) +---> 23384 of those are water (9) +---> 13768 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.3,-6.2) has 3 bin [-6.2,-6.1) has 612 bin [-6.1,-6.0) has 46949 bin [-6.0,-5.9) has 253964 bin [-5.9,-5.8) has 143472 bin [-5.8,-5.7) has 146989 bin [-5.7,-5.6) has 134960 bin [-5.6,-5.5) has 137813 bin [-5.5,-5.4) has 166894 bin [-5.4,-5.3) has 203109 bin [-5.3,-5.2) has 319672 bin [-5.2,-5.1) has 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[30.1,30.2) has 9 bin [30.2,30.3) has 6 bin [30.3,30.4) has 5 bin [30.4,30.5) has 4 bin [30.5,30.6) has 3 bin [30.6,30.7) has 2 bin [30.7,30.8) has 2 bin [30.8,30.9) has 3 bin [30.9,31.0) has 3 bin [31.0,31.1) has 2 bin [31.1,31.2) has 2 bin [31.2,31.3) has 1 bin [31.3,31.4) has 2 bin [31.4,31.5) has 2 bin [31.6,31.7) has 5 bin [31.7,31.8) has 3 bin [31.8,31.9) has 2 bin [31.9,32.0) has 3 bin [32.0,32.1) has 6 bin [32.1,32.2) has 13 bin [32.2,32.3) has 16 bin [32.3,32.4) has 5 bin [32.4,32.5) has 16 bin [32.5,32.6) has 11 bin [32.7,32.8) has 1 bin [33.0,33.1) has 1 bin [33.1,33.2) has 2 bin [34.1,34.2) has 1 bin [34.4,34.5) has 1 bin [35.5,35.6) has 1 bin [35.8,35.9) has 1 average z coordinate -1.3 for 53350518 element(s) point source id histogram with bin size 1.000000 bin 97 has 5758867 bin 98 has 40414965 bin 99 has 7176686 average point source id 98.026575543277758 for 53350518 element(s)