lasinfo (210611) report for 'AHN4T/32DN1_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: 336/2022 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: 70795949 number of points by return: 41687535 21764910 6404196 875496 63812 scale factor x y z: 0.001 0.001 0.001 offset x y z: 149980 456230 0 min x y z: 149980.000 456230.000 17.631 max x y z: 151019.999 457519.999 65.163 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: 70795949 extended number of points by return: 41687535 21764910 6404196 875496 63812 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 17631 65163 intensity 38 2402 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -31 32 user_data 6 7 point_source_ID 86 88 gps_time 270023803.810823 270025696.288202 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 240 G 30 224 B 18 207 NIR 65 247 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -5167 5333 extended_scanner_channel 0 0 attribute0 0 24.02 ('Amplitude') attribute1 -15.67 8.58 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41687535 number of intermediate returns: 7353267 number of last returns: 41614162 number of single returns: 19859015 covered area in square units/kilounits: 1341576/1.34 point density: all returns 52.77 last only 31.02 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 70795949 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41687535 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 21764910 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6404196 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 875496 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 63812 instead zero. overview over extended number of returns of given pulse: 19859015 30733345 16620063 3261582 319448 2466 30 0 0 0 0 0 0 0 0 histogram of classification of points: 37956820 unclassified (1) 32839129 ground (2) +-> flagged as extended overlap: 4540727 +---> 2227167 of those are unclassified (1) +---> 2313560 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [17.6,17.7) has 280 bin [17.7,17.8) has 5522 bin [17.8,17.9) has 21291 bin [17.9,18.0) has 26940 bin [18.0,18.1) has 30728 bin [18.1,18.2) has 41553 bin [18.2,18.3) has 53557 bin [18.3,18.4) has 68893 bin [18.4,18.5) has 88472 bin [18.5,18.6) has 99921 bin [18.6,18.7) has 111114 bin [18.7,18.8) has 135371 bin [18.8,18.9) has 165509 bin [18.9,19.0) has 165386 bin [19.0,19.1) has 149835 bin [19.1,19.2) has 133550 bin [19.2,19.3) has 151256 bin [19.3,19.4) has 146263 bin [19.4,19.5) has 157080 bin [19.5,19.6) has 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has 107 bin [61.3,61.4) has 95 bin [61.4,61.5) has 90 bin [61.5,61.6) has 90 bin [61.6,61.7) has 119 bin [61.7,61.8) has 93 bin [61.8,61.9) has 75 bin [61.9,62.0) has 70 bin [62.0,62.1) has 78 bin [62.1,62.2) has 89 bin [62.2,62.3) has 66 bin [62.3,62.4) has 74 bin [62.4,62.5) has 74 bin [62.5,62.6) has 65 bin [62.6,62.7) has 59 bin [62.7,62.8) has 49 bin [62.8,62.9) has 36 bin [62.9,63.0) has 22 bin [63.0,63.1) has 27 bin [63.1,63.2) has 18 bin [63.2,63.3) has 20 bin [63.3,63.4) has 15 bin [63.4,63.5) has 14 bin [63.5,63.6) has 18 bin [63.6,63.7) has 20 bin [63.7,63.8) has 25 bin [63.8,63.9) has 18 bin [63.9,64.0) has 11 bin [64.0,64.1) has 13 bin [64.1,64.2) has 7 bin [64.2,64.3) has 8 bin [64.3,64.4) has 6 bin [64.4,64.5) has 6 bin [64.5,64.6) has 3 bin [64.6,64.7) has 4 bin [64.7,64.8) has 2 bin [64.8,64.9) has 2 bin [64.9,65.0) has 1 bin [65.0,65.1) has 2 bin [65.1,65.2) has 3 average z coordinate 32.3 for 70795949 element(s) point source id histogram with bin size 1.000000 bin 86 has 103569 bin 87 has 48015854 bin 88 has 22676526 average point source id 87.318845319807778 for 70795949 element(s)