lasinfo (210611) report for 'AHN4T/25HN1_11.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: 178/2021 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: 56261446 number of points by return: 37210351 13746466 4442665 778510 83454 scale factor x y z: 0.001 0.001 0.001 offset x y z: 129980 483730 0 min x y z: 129980.000 483730.000 -1.769 max x y z: 131019.999 485019.999 32.144 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: 56261446 extended number of points by return: 37210351 13746466 4442665 778510 83454 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 -1769 32144 intensity 35 3238 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 -31 30 user_data 6 7 point_source_ID 114 138 gps_time 270108783.855407 270195541.685985 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 29 254 B 22 247 NIR 49 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5000 extended_scanner_channel 0 0 attribute0 0.35 32.38 ('Amplitude') attribute1 -15.45 17.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37210351 number of intermediate returns: 5303209 number of last returns: 37179654 number of single returns: 23431768 covered area in square units/kilounits: 1163424/1.16 point density: all returns 48.36 last only 31.96 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 56261446 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37210351 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13746466 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4442665 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 778510 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 83454 instead zero. overview over extended number of returns of given pulse: 23431768 18631943 10998568 2781557 413971 3584 55 0 0 0 0 0 0 0 0 histogram of classification of points: 25131719 unclassified (1) 24417481 ground (2) 6707476 water (9) 4770 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3540665 +---> 1076837 of those are unclassified (1) +---> 1888033 of those are ground (2) +---> 575795 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.8,-1.7) has 6 bin [-1.7,-1.6) has 32 bin [-1.6,-1.5) has 67 bin [-1.5,-1.4) has 102 bin [-1.4,-1.3) has 109 bin [-1.3,-1.2) has 164 bin [-1.2,-1.1) has 182 bin [-1.1,-1.0) has 942 bin [-1.0,-0.9) has 4340 bin [-0.9,-0.8) has 5555 bin [-0.8,-0.7) has 7609 bin [-0.7,-0.6) has 30241 bin [-0.6,-0.5) has 98376 bin [-0.5,-0.4) has 96929 bin [-0.4,-0.3) has 51629 bin [-0.3,-0.2) has 966450 bin [-0.2,-0.1) has 5686147 bin 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9 bin [31.6,31.7) has 3 bin [31.7,31.8) has 1 bin [31.8,31.9) has 1 bin [31.9,32.0) has 2 bin [32.1,32.2) has 1 average z coordinate 3.3 for 56261446 element(s) point source id histogram with bin size 1.000000 bin 114 has 6070554 bin 137 has 18106125 bin 138 has 32084767 average point source id 135.08860271739195 for 56261446 element(s)