lasinfo (210611) report for 'AHN4T/17GN2_10.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: 335/2022 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: 31300533 number of points by return: 24950309 4359316 1598981 342371 45641 scale factor x y z: 0.001 0.001 0.001 offset x y z: 248980 534980 0 min x y z: 248980.000 534980.000 16.342 max x y z: 250019.999 536269.999 61.531 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: 31300533 extended number of points by return: 24950309 4359316 1598981 342371 45641 3713 202 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 16342 61531 intensity 56 4760 return_number 1 7 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 6 7 point_source_ID 61 63 gps_time 330511381.891614 330514915.615185 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 36 255 B 27 255 NIR 6 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.37 30.78 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24950309 number of intermediate returns: 1995665 number of last returns: 24942938 number of single returns: 20588379 covered area in square units/kilounits: 1341272/1.34 point density: all returns 23.34 last only 18.60 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31300533 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24950309 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4359316 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1598981 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 342371 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 45641 instead zero. overview over extended number of returns of given pulse: 20588379 5513839 3774849 1190330 210539 21175 1422 0 0 0 0 0 0 0 0 histogram of classification of points: 7367098 unclassified (1) 23768708 ground (2) 143859 building (6) 3174 water (9) 17694 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2570079 +---> 882834 of those are unclassified (1) +---> 1670469 of those are ground (2) +---> 16187 of those are building (6) +---> 589 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.3,16.4) has 17 bin [16.4,16.5) has 158 bin [16.5,16.6) has 557 bin [16.6,16.7) has 1056 bin [16.7,16.8) has 975 bin [16.8,16.9) has 1069 bin [16.9,17.0) has 1305 bin [17.0,17.1) has 2082 bin [17.1,17.2) has 3018 bin [17.2,17.3) has 5376 bin [17.3,17.4) has 16310 bin [17.4,17.5) has 87885 bin [17.5,17.6) has 56391 bin [17.6,17.7) has 57552 bin [17.7,17.8) has 57568 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bin [48.5,48.6) has 2075 bin [48.6,48.7) has 2074 bin [48.7,48.8) has 2053 bin [48.8,48.9) has 2030 bin [48.9,49.0) has 1981 bin [49.0,49.1) has 2036 bin [49.1,49.2) has 1990 bin [49.2,49.3) has 1882 bin [49.3,49.4) has 1841 bin [49.4,49.5) has 1753 bin [49.5,49.6) has 1802 bin [49.6,49.7) has 1813 bin [49.7,49.8) has 1642 bin [49.8,49.9) has 1621 bin [49.9,50.0) has 1591 bin [50.0,50.1) has 1646 bin [50.1,50.2) has 1607 bin [50.2,50.3) has 1674 bin [50.3,50.4) has 1579 bin [50.4,50.5) has 1507 bin [50.5,50.6) has 1428 bin [50.6,50.7) has 1439 bin [50.7,50.8) has 1312 bin [50.8,50.9) has 1320 bin [50.9,51.0) has 1319 bin [51.0,51.1) has 1269 bin [51.1,51.2) has 1297 bin [51.2,51.3) has 1233 bin [51.3,51.4) has 1198 bin [51.4,51.5) has 1192 bin [51.5,51.6) has 1161 bin [51.6,51.7) has 1116 bin [51.7,51.8) has 1077 bin [51.8,51.9) has 1118 bin [51.9,52.0) has 1083 bin [52.0,52.1) has 1068 bin [52.1,52.2) has 1051 bin [52.2,52.3) has 1073 bin [52.3,52.4) has 1105 bin [52.4,52.5) has 995 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has 185 bin [56.7,56.8) has 178 bin [56.8,56.9) has 167 bin [56.9,57.0) has 155 bin [57.0,57.1) has 155 bin [57.1,57.2) has 133 bin [57.2,57.3) has 132 bin [57.3,57.4) has 130 bin [57.4,57.5) has 113 bin [57.5,57.6) has 99 bin [57.6,57.7) has 93 bin [57.7,57.8) has 70 bin [57.8,57.9) has 80 bin [57.9,58.0) has 59 bin [58.0,58.1) has 59 bin [58.1,58.2) has 55 bin [58.2,58.3) has 68 bin [58.3,58.4) has 47 bin [58.4,58.5) has 46 bin [58.5,58.6) has 45 bin [58.6,58.7) has 31 bin [58.7,58.8) has 48 bin [58.8,58.9) has 31 bin [58.9,59.0) has 28 bin [59.0,59.1) has 30 bin [59.1,59.2) has 19 bin [59.2,59.3) has 14 bin [59.3,59.4) has 25 bin [59.4,59.5) has 25 bin [59.5,59.6) has 15 bin [59.6,59.7) has 11 bin [59.7,59.8) has 8 bin [59.8,59.9) has 12 bin [59.9,60.0) has 10 bin [60.0,60.1) has 22 bin [60.1,60.2) has 10 bin [60.2,60.3) has 4 bin [60.3,60.4) has 10 bin [60.4,60.5) has 8 bin [60.5,60.6) has 3 bin [60.6,60.7) has 3 bin [60.7,60.8) has 4 bin [60.8,60.9) has 1 bin [60.9,61.0) has 1 bin [61.0,61.1) has 5 bin [61.5,61.6) has 1 average z coordinate 23.0 for 31300533 element(s) point source id histogram with bin size 1.000000 bin 61 has 412052 bin 62 has 25500835 bin 63 has 5387646 average point source id 62.158961957612668 for 31300533 element(s)