lasinfo (210611) report for 'AHN4T/11FZ1_24.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: 177/2021 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: 38878979 number of points by return: 29755272 5480776 2766436 860737 15758 scale factor x y z: 0.001 0.001 0.001 offset x y z: 212980 562480 0 min x y z: 212980.000 562480.000 -119.061 max x y z: 214019.999 563769.999 38.255 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: 38878979 extended number of points by return: 29755272 5480776 2766436 860737 15758 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 -119061 38255 intensity 19 4963 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 1069 1081 gps_time 268910455.250917 268917233.438856 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 4 255 B 8 255 NIR 41 255 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 49.63 ('Amplitude') attribute1 -17.03 33.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29755272 number of intermediate returns: 3641261 number of last returns: 29755758 number of single returns: 24273312 covered area in square units/kilounits: 1340076/1.34 point density: all returns 29.01 last only 22.20 (per square units) spacing: all returns 0.19 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38878979 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29755272 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5480776 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2766436 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 860737 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15758 instead zero. overview over extended number of returns of given pulse: 24273312 5433473 5713752 3379975 76002 2420 45 0 0 0 0 0 0 0 0 histogram of classification of points: 10223611 unclassified (1) 28332041 ground (2) 244335 building (6) 78053 water (9) 939 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2694913 +---> 761661 of those are unclassified (1) +---> 1924011 of those are ground (2) +---> 5105 of those are building (6) +---> 4106 of those are water (9) +---> 30 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-119.1,-119.0) has 2 bin [-118.7,-118.6) has 1 bin [3.6,3.7) has 5 bin [3.7,3.8) has 615 bin [3.8,3.9) has 2519 bin [3.9,4.0) has 5941 bin [4.0,4.1) has 5957 bin [4.1,4.2) has 8207 bin [4.2,4.3) has 9272 bin [4.3,4.4) has 12262 bin [4.4,4.5) has 15088 bin [4.5,4.6) has 24331 bin [4.6,4.7) has 49294 bin [4.7,4.8) has 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[36.0,36.1) has 137 bin [36.1,36.2) has 99 bin [36.2,36.3) has 86 bin [36.3,36.4) has 86 bin [36.4,36.5) has 75 bin [36.5,36.6) has 61 bin [36.6,36.7) has 42 bin [36.7,36.8) has 49 bin [36.8,36.9) has 33 bin [36.9,37.0) has 36 bin [37.0,37.1) has 21 bin [37.1,37.2) has 12 bin [37.2,37.3) has 21 bin [37.3,37.4) has 11 bin [37.4,37.5) has 9 bin [37.5,37.6) has 5 bin [37.6,37.7) has 3 bin [37.7,37.8) has 3 bin [37.8,37.9) has 3 bin [37.9,38.0) has 2 bin [38.1,38.2) has 2 bin [38.2,38.3) has 2 average z coordinate 9.7 for 38878979 element(s) point source id histogram with bin size 1.000000 bin 1069 has 24746943 bin 1070 has 9845414 bin 1081 has 4286622 average point source id 1070.576298544259544 for 38878979 element(s)