lasinfo (210611) report for 'AHN4T/19FN1_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: 177/2021 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: 31922829 number of points by return: 25074904 4437733 1812176 587273 10743 scale factor x y z: 0.001 0.001 0.001 offset x y z: 132980 518730 0 min x y z: 132980.000 518730.000 -2.736 max x y z: 134019.999 520019.999 36.975 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: 31922829 extended number of points by return: 25074904 4437733 1812176 587273 10743 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 -2736 36975 intensity 19 4992 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 8 9 point_source_ID 42 46 gps_time 269679740.283395 269682442.965258 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 37 255 B 35 255 NIR 32 255 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 0.19 49.92 ('Amplitude') attribute1 -18.25 32.04 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25074904 number of intermediate returns: 2424431 number of last returns: 24980336 number of single returns: 20556842 covered area in square units/kilounits: 1309516/1.31 point density: all returns 24.38 last only 19.08 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31922829 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25074904 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4437733 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1812176 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 587273 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 10743 instead zero. overview over extended number of returns of given pulse: 20556842 5308545 3685631 2317712 51716 2240 143 0 0 0 0 0 0 0 0 histogram of classification of points: 9531089 unclassified (1) 17298105 ground (2) 4979807 building (6) 75903 water (9) 37925 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2162853 +---> 571411 of those are unclassified (1) +---> 1194722 of those are ground (2) +---> 388831 of those are building (6) +---> 6698 of those are water (9) +---> 1191 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.8,-2.7) has 13 bin [-2.7,-2.6) has 78 bin [-2.6,-2.5) has 60 bin [-2.5,-2.4) has 55 bin [-2.4,-2.3) has 575 bin [-2.3,-2.2) has 38958 bin [-2.2,-2.1) has 79292 bin [-2.1,-2.0) has 65596 bin [-2.0,-1.9) has 71896 bin [-1.9,-1.8) has 102561 bin [-1.8,-1.7) has 134860 bin [-1.7,-1.6) has 155976 bin 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157 bin [30.3,30.4) has 156 bin [30.4,30.5) has 118 bin [30.5,30.6) has 158 bin [30.6,30.7) has 157 bin [30.7,30.8) has 133 bin [30.8,30.9) has 126 bin [30.9,31.0) has 120 bin [31.0,31.1) has 124 bin [31.1,31.2) has 136 bin [31.2,31.3) has 97 bin [31.3,31.4) has 98 bin [31.4,31.5) has 103 bin [31.5,31.6) has 104 bin [31.6,31.7) has 119 bin [31.7,31.8) has 83 bin [31.8,31.9) has 88 bin [31.9,32.0) has 86 bin [32.0,32.1) has 70 bin [32.1,32.2) has 75 bin [32.2,32.3) has 67 bin [32.3,32.4) has 61 bin [32.4,32.5) has 65 bin [32.5,32.6) has 69 bin [32.6,32.7) has 50 bin [32.7,32.8) has 57 bin [32.8,32.9) has 58 bin [32.9,33.0) has 45 bin [33.0,33.1) has 38 bin [33.1,33.2) has 44 bin [33.2,33.3) has 45 bin [33.3,33.4) has 30 bin [33.4,33.5) has 26 bin [33.5,33.6) has 20 bin [33.6,33.7) has 12 bin [33.7,33.8) has 13 bin [33.8,33.9) has 11 bin [33.9,34.0) has 1 bin [34.0,34.1) has 5 bin [34.1,34.2) has 2 bin [34.2,34.3) has 4 bin [34.3,34.4) has 2 bin [34.4,34.5) has 1 bin [35.1,35.2) has 1 bin [35.3,35.4) has 6 bin [35.4,35.5) has 1 bin [35.8,35.9) has 1 bin [36.3,36.4) has 1 bin [36.4,36.5) has 1 bin [36.5,36.6) has 2 bin [36.6,36.7) has 1 bin [36.7,36.8) has 5 bin [36.8,36.9) has 4 bin [36.9,37.0) has 3 average z coordinate 2.0 for 31922829 element(s) point source id histogram with bin size 1.000000 bin 42 has 7370508 bin 45 has 22569362 bin 46 has 1982959 average point source id 44.369461741626971 for 31922829 element(s)