lasinfo (210611) report for 'AHN4T/33FZ2_25.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: 337/2022 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: 42942315 number of points by return: 25871889 11244036 4478533 1131508 192563 scale factor x y z: 0.001 0.001 0.001 offset x y z: 218980 462480 0 min x y z: 218980.000 462480.000 8.241 max x y z: 220019.999 463769.999 53.650 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: 42942315 extended number of points by return: 25871889 11244036 4478533 1131508 192563 22040 1746 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 8241 53650 intensity 0 4655 return_number 1 7 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 6 7 point_source_ID 145 147 gps_time 324037870.399643 328792056.429644 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 31 255 B 34 255 NIR 6 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.57 30.11 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25871889 number of intermediate returns: 5839682 number of last returns: 25844519 number of single returns: 14613775 covered area in square units/kilounits: 1334584/1.33 point density: all returns 32.18 last only 19.37 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42942315 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25871889 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11244036 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4478533 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1131508 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 192563 instead zero. overview over extended number of returns of given pulse: 14613775 13513450 10057957 3767609 854942 122713 11869 0 0 0 0 0 0 0 0 histogram of classification of points: 21139120 unclassified (1) 21398290 ground (2) 233500 building (6) 168366 water (9) 3039 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3378448 +---> 1470571 of those are unclassified (1) +---> 1872009 of those are ground (2) +---> 34968 of those are building (6) +---> 900 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.2,8.3) has 2 bin [8.3,8.4) has 78 bin [8.4,8.5) has 5786 bin [8.5,8.6) has 54948 bin [8.6,8.7) has 23916 bin [8.7,8.8) has 19296 bin [8.8,8.9) has 15375 bin [8.9,9.0) has 43118 bin [9.0,9.1) has 108226 bin [9.1,9.2) has 49567 bin [9.2,9.3) has 83423 bin [9.3,9.4) has 117799 bin [9.4,9.5) has 164150 bin [9.5,9.6) has 189543 bin [9.6,9.7) has 250953 bin 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bin [52.1,52.2) has 44 bin [52.2,52.3) has 36 bin [52.3,52.4) has 37 bin [52.4,52.5) has 35 bin [52.5,52.6) has 31 bin [52.6,52.7) has 30 bin [52.7,52.8) has 31 bin [52.8,52.9) has 14 bin [52.9,53.0) has 15 bin [53.0,53.1) has 14 bin [53.1,53.2) has 12 bin [53.2,53.3) has 6 bin [53.3,53.4) has 6 bin [53.4,53.5) has 4 bin [53.5,53.6) has 5 bin [53.6,53.7) has 3 average z coordinate 18.6 for 42942315 element(s) point source id histogram with bin size 1.000000 bin 145 has 1381904 bin 146 has 40020504 bin 147 has 1539907 average point source id 146.003679424362673 for 42942315 element(s)