lasinfo (210611) report for 'AHN4T/26EN1_05.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: 40895902 number of points by return: 23472797 9468568 5558521 2353634 42382 scale factor x y z: 0.001 0.001 0.001 offset x y z: 163980 498730 0 min x y z: 163980.000 498730.000 -6.345 max x y z: 165019.999 500019.999 34.534 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: 40895902 extended number of points by return: 23472797 9468568 5558521 2353634 42382 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 -6345 34534 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 196 199 gps_time 270200305.370541 270202834.155916 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 6 255 G 19 254 B 12 249 NIR 20 255 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 -18.12 32.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23472797 number of intermediate returns: 7976019 number of last returns: 23437796 number of single returns: 13990710 covered area in square units/kilounits: 1248240/1.25 point density: all returns 32.76 last only 18.78 (per square units) spacing: all returns 0.17 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40895902 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23472797 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9468568 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5558521 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2353634 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 42382 instead zero. overview over extended number of returns of given pulse: 13990710 7810582 9613133 9267406 197477 15604 990 0 0 0 0 0 0 0 0 histogram of classification of points: 20023586 unclassified (1) 20087318 ground (2) 48987 building (6) 730357 water (9) 5654 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2781374 +---> 1414361 of those are unclassified (1) +---> 1327694 of those are ground (2) +---> 2 of those are building (6) +---> 39142 of those are water (9) +---> 175 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.4,-6.3) has 8 bin [-6.3,-6.2) has 2824 bin [-6.2,-6.1) has 27583 bin [-6.1,-6.0) has 11034 bin [-6.0,-5.9) has 10353 bin [-5.9,-5.8) has 11470 bin [-5.8,-5.7) has 23567 bin [-5.7,-5.6) has 36557 bin [-5.6,-5.5) has 44504 bin [-5.5,-5.4) has 774448 bin [-5.4,-5.3) has 369600 bin [-5.3,-5.2) has 305980 bin 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[34.1,34.2) has 7 bin [34.2,34.3) has 8 bin [34.5,34.6) has 1 average z coordinate 0.8 for 40895902 element(s) point source id histogram with bin size 1.000000 bin 196 has 1506725 bin 198 has 28663948 bin 199 has 10725229 average point source id 198.188570947768795 for 40895902 element(s)