lasinfo (210611) report for 'AHN4T/25CN1_22.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: 61193567 number of points by return: 43792183 12084571 4278606 926761 111446 scale factor x y z: 0.001 0.001 0.001 offset x y z: 100980 481230 0 min x y z: 100980.000 481230.000 -4.760 max x y z: 102019.999 482519.999 37.205 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: 61193567 extended number of points by return: 43792183 12084571 4278606 926761 111446 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 -4760 37205 intensity 56 4938 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 33 user_data 6 7 point_source_ID 110 112 gps_time 270046441.860542 270106467.711701 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 3 255 G 9 255 B 0 255 NIR 22 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5500 extended_scanner_channel 0 0 attribute0 0.56 49.38 ('Amplitude') attribute1 -15.53 34.05 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43792183 number of intermediate returns: 5315066 number of last returns: 43748047 number of single returns: 31661729 covered area in square units/kilounits: 1320708/1.32 point density: all returns 46.33 last only 33.12 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 61193567 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43792183 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12084571 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4278606 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 926761 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 111446 instead zero. overview over extended number of returns of given pulse: 31661729 15660494 10055681 3259172 549390 6986 115 0 0 0 0 0 0 0 0 histogram of classification of points: 24827078 unclassified (1) 30229681 ground (2) 5935405 building (6) 165347 water (9) 36056 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4318076 +---> 1549789 of those are unclassified (1) +---> 2214434 of those are ground (2) +---> 541854 of those are building (6) +---> 11412 of those are water (9) +---> 587 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.8,-4.7) has 4 bin [-4.7,-4.6) has 190 bin [-4.6,-4.5) has 1344 bin [-4.5,-4.4) has 1472 bin [-4.4,-4.3) has 1631 bin [-4.3,-4.2) has 1702 bin [-4.2,-4.1) has 1716 bin [-4.1,-4.0) has 1866 bin [-4.0,-3.9) has 2675 bin [-3.9,-3.8) has 4402 bin [-3.8,-3.7) has 6697 bin [-3.7,-3.6) has 12964 bin 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[15.8,15.9) has 74940 bin [15.9,16.0) has 74374 bin [16.0,16.1) has 74266 bin [16.1,16.2) has 73686 bin [16.2,16.3) has 73418 bin [16.3,16.4) has 73140 bin [16.4,16.5) has 72198 bin [16.5,16.6) has 71874 bin [16.6,16.7) has 70986 bin [16.7,16.8) has 71073 bin [16.8,16.9) has 70409 bin [16.9,17.0) has 70556 bin [17.0,17.1) has 69536 bin [17.1,17.2) has 68621 bin [17.2,17.3) has 68658 bin [17.3,17.4) has 67440 bin [17.4,17.5) has 67550 bin [17.5,17.6) has 66165 bin [17.6,17.7) has 65887 bin [17.7,17.8) has 65830 bin [17.8,17.9) has 65413 bin [17.9,18.0) has 64276 bin [18.0,18.1) has 63749 bin [18.1,18.2) has 62807 bin [18.2,18.3) has 61655 bin [18.3,18.4) has 61083 bin [18.4,18.5) has 60559 bin [18.5,18.6) has 59998 bin [18.6,18.7) has 59200 bin [18.7,18.8) has 58602 bin [18.8,18.9) has 58007 bin [18.9,19.0) has 57741 bin [19.0,19.1) has 57015 bin [19.1,19.2) has 56597 bin [19.2,19.3) has 56381 bin [19.3,19.4) has 55860 bin [19.4,19.5) has 55262 bin [19.5,19.6) has 54931 bin [19.6,19.7) 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646 bin [35.3,35.4) has 551 bin [35.4,35.5) has 539 bin [35.5,35.6) has 503 bin [35.6,35.7) has 398 bin [35.7,35.8) has 373 bin [35.8,35.9) has 406 bin [35.9,36.0) has 328 bin [36.0,36.1) has 321 bin [36.1,36.2) has 276 bin [36.2,36.3) has 206 bin [36.3,36.4) has 182 bin [36.4,36.5) has 130 bin [36.5,36.6) has 107 bin [36.6,36.7) has 86 bin [36.7,36.8) has 60 bin [36.8,36.9) has 32 bin [36.9,37.0) has 17 bin [37.0,37.1) has 13 bin [37.1,37.2) has 6 bin [37.2,37.3) has 1 average z coordinate 4.6 for 61193567 element(s) point source id histogram with bin size 1.000000 bin 110 has 3398793 bin 111 has 42374554 bin 112 has 15420220 average point source id 111.196449195386833 for 61193567 element(s)