lasinfo (210611) report for 'AHN4T/51EZ1_21.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: 339/2022 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: 56230459 number of points by return: 43952166 9007284 2665845 538760 66404 scale factor x y z: 0.001 0.001 0.001 offset x y z: 159980 387480 0 min x y z: 159980.000 387480.000 14.189 max x y z: 161019.999 388769.999 49.625 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: 56230459 extended number of points by return: 43952166 9007284 2665845 538760 66404 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 14189 49625 intensity 0 5041 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 31 user_data 6 7 point_source_ID 69 1070 gps_time 298043574.011502 300272601.338918 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 40 255 B 21 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5167 extended_scanner_channel 0 0 attribute0 0 50.41 ('Amplitude') attribute1 -17.06 33.42 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43952166 number of intermediate returns: 3295962 number of last returns: 43758710 number of single returns: 34776379 covered area in square units/kilounits: 1324124/1.32 point density: all returns 42.47 last only 33.05 (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 56230459 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43952166 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9007284 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2665845 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 538760 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 66404 instead zero. overview over extended number of returns of given pulse: 34776379 12803983 6413133 1901716 308903 24835 1510 0 0 0 0 0 0 0 0 histogram of classification of points: 16381420 unclassified (1) 29243628 ground (2) 10587733 building (6) 1153 water (9) 6178 wire conductor (14) 10347 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4320905 +---> 1542949 of those are unclassified (1) +---> 2126933 of those are ground (2) +---> 644525 of those are building (6) +---> 288 of those are water (9) +---> 6178 of those are wire conductor (14) +---> 32 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [14.1,14.2) has 1 bin [14.2,14.3) has 116 bin [14.3,14.4) has 319 bin [14.4,14.5) has 163 bin [14.5,14.6) has 294 bin [14.6,14.7) has 1530 bin [14.7,14.8) has 1329 bin [14.8,14.9) has 2850 bin [14.9,15.0) has 7135 bin [15.0,15.1) has 18589 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has 2126 bin [45.7,45.8) has 1130 bin [45.8,45.9) has 211 bin [45.9,46.0) has 234 bin [46.0,46.1) has 474 bin [46.1,46.2) has 109 bin [46.2,46.3) has 107 bin [46.3,46.4) has 76 bin [46.4,46.5) has 84 bin [46.5,46.6) has 78 bin [46.6,46.7) has 62 bin [46.7,46.8) has 56 bin [46.8,46.9) has 66 bin [46.9,47.0) has 45 bin [47.0,47.1) has 36 bin [47.1,47.2) has 36 bin [47.2,47.3) has 32 bin [47.3,47.4) has 26 bin [47.4,47.5) has 22 bin [47.5,47.6) has 42 bin [47.6,47.7) has 24 bin [47.7,47.8) has 23 bin [47.8,47.9) has 61 bin [47.9,48.0) has 349 bin [48.0,48.1) has 137 bin [48.1,48.2) has 78 bin [48.2,48.3) has 23 bin [48.3,48.4) has 28 bin [48.4,48.5) has 14 bin [48.5,48.6) has 18 bin [48.6,48.7) has 15 bin [48.7,48.8) has 10 bin [48.8,48.9) has 10 bin [48.9,49.0) has 8 bin [49.0,49.1) has 7 bin [49.1,49.2) has 4 bin [49.2,49.3) has 1 bin [49.3,49.4) has 1 bin [49.4,49.5) has 1 bin [49.5,49.6) has 1 bin [49.6,49.7) has 1 average z coordinate 20.3 for 56230459 element(s) point source id histogram with bin size 1.000000 bin 69 has 1101252 bin 70 has 25292822 bin 71 has 5488870 bin 1070 has 24347515 average point source id 503.07316090021601 for 56230459 element(s)