lasinfo (210611) report for 'AHN4T/38FZ1_04.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: 52062820 number of points by return: 43609700 6202306 1860280 350912 39622 scale factor x y z: 0.001 0.001 0.001 offset x y z: 132980 442480 0 min x y z: 132980.000 442480.000 -0.513 max x y z: 134019.999 443769.999 42.660 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: 52062820 extended number of points by return: 43609700 6202306 1860280 350912 39622 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 -513 42660 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 71 73 gps_time 269720014.125587 269721882.725577 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 22 255 B 3 255 NIR 40 255 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 -15.97 34.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43609700 number of intermediate returns: 2253846 number of last returns: 43581379 number of single returns: 37382105 covered area in square units/kilounits: 1307436/1.31 point density: all returns 39.82 last only 33.33 (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 52062820 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43609700 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6202306 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1860280 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 350912 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 39622 instead zero. overview over extended number of returns of given pulse: 37382105 8700915 4533372 1247725 197272 1406 25 0 0 0 0 0 0 0 0 histogram of classification of points: 11266414 unclassified (1) 38091100 ground (2) 2500062 building (6) 175097 water (9) 30147 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3781620 +---> 950613 of those are unclassified (1) +---> 2651676 of those are ground (2) +---> 173500 of those are building (6) +---> 2887 of those are water (9) +---> 2944 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 1 bin [-0.5,-0.4) has 88 bin [-0.4,-0.3) has 11569 bin [-0.3,-0.2) has 46157 bin [-0.2,-0.1) has 45599 bin [-0.1,0.0) has 51144 bin [0.0,0.1) has 176858 bin [0.1,0.2) has 232393 bin [0.2,0.3) has 577992 bin [0.3,0.4) has 1129043 bin [0.4,0.5) has 2020291 bin [0.5,0.6) has 2752012 bin 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[32.3,32.4) has 13 bin [32.4,32.5) has 11 bin [32.5,32.6) has 4 bin [32.6,32.7) has 5 bin [32.7,32.8) has 2 bin [32.8,32.9) has 2 bin [32.9,33.0) has 2 bin [33.0,33.1) has 5 bin [33.1,33.2) has 7 bin [33.2,33.3) has 4 bin [33.3,33.4) has 1 bin [33.4,33.5) has 4 bin [33.5,33.6) has 1 bin [33.6,33.7) has 2 bin [33.7,33.8) has 2 bin [33.8,33.9) has 3 bin [33.9,34.0) has 2 bin [34.0,34.1) has 1 bin [34.1,34.2) has 1 bin [34.3,34.4) has 2 bin [34.4,34.5) has 1 bin [34.5,34.6) has 2 bin [34.6,34.7) has 1 bin [34.7,34.8) has 2 bin [34.8,34.9) has 5 bin [34.9,35.0) has 5 bin [35.0,35.1) has 13 bin [35.1,35.2) has 1 bin [35.3,35.4) has 1 bin [35.4,35.5) has 1 bin [35.5,35.6) has 1 bin [35.6,35.7) has 1 bin [35.7,35.8) has 2 bin [35.8,35.9) has 1 bin [35.9,36.0) has 3 bin [36.0,36.1) has 3 bin [36.1,36.2) has 1 bin [36.2,36.3) has 1 bin [36.3,36.4) has 1 bin [36.4,36.5) has 2 bin [36.6,36.7) has 2 bin [36.7,36.8) has 2 bin [36.8,36.9) has 1 bin [37.0,37.1) has 2 bin [37.1,37.2) has 3 bin [37.2,37.3) has 1 bin [37.3,37.4) has 2 bin [37.5,37.6) has 3 bin [37.6,37.7) has 3 bin [37.7,37.8) has 12 bin [37.8,37.9) has 2 bin [37.9,38.0) has 1 bin [38.0,38.1) has 2 bin [38.1,38.2) has 4 bin [38.2,38.3) has 7 bin [38.3,38.4) has 9 bin [38.4,38.5) has 2 bin [38.5,38.6) has 3 bin [38.6,38.7) has 1 bin [38.7,38.8) has 2 bin [38.8,38.9) has 10 bin [38.9,39.0) has 5 bin [39.2,39.3) has 1 bin [39.3,39.4) has 1 bin [40.0,40.1) has 1 bin [40.2,40.3) has 1 bin [40.6,40.7) has 1 bin [40.8,40.9) has 1 bin [42.3,42.4) has 1 bin [42.4,42.5) has 1 bin [42.5,42.6) has 6 bin [42.6,42.7) has 6 average z coordinate 3.4 for 52062820 element(s) point source id histogram with bin size 1.000000 bin 71 has 1916693 bin 72 has 35020022 bin 73 has 15126105 average point source id 72.253720639796313 for 52062820 element(s)