lasinfo (210611) report for 'AHN4T/17EZ1_03.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: 38277425 number of points by return: 22934651 9338700 4368047 1334599 262801 scale factor x y z: 0.001 0.001 0.001 offset x y z: 241980 542480 0 min x y z: 241980.000 542480.000 16.080 max x y z: 243019.999 543769.999 56.380 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: 38277425 extended number of points by return: 22934651 9338700 4368047 1334599 262801 35110 3517 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 16080 56380 intensity 41 4969 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -24 29 user_data 6 7 point_source_ID 55 57 gps_time 330435423.974899 330439405.014963 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 37 250 B 25 234 NIR 3 245 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.72 33.48 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22934651 number of intermediate returns: 6008249 number of last returns: 22920512 number of single returns: 13585987 covered area in square units/kilounits: 1327964/1.33 point density: all returns 28.82 last only 17.26 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38277425 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22934651 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9338700 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4368047 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1334599 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 262801 instead zero. overview over extended number of returns of given pulse: 13585987 9943325 9106123 4288083 1139204 191094 23609 0 0 0 0 0 0 0 0 histogram of classification of points: 18323133 unclassified (1) 19615845 ground (2) 338447 water (9) +-> flagged as extended overlap: 2738482 +---> 978638 of those are unclassified (1) +---> 1755670 of those are ground (2) +---> 4174 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.0,16.1) has 1 bin [16.1,16.2) has 46 bin [16.2,16.3) has 1232 bin [16.3,16.4) has 2358 bin [16.4,16.5) has 3297 bin [16.5,16.6) has 3121 bin [16.6,16.7) has 2894 bin [16.7,16.8) has 3739 bin [16.8,16.9) has 5660 bin [16.9,17.0) has 5992 bin [17.0,17.1) has 5620 bin [17.1,17.2) has 27913 bin [17.2,17.3) has 148995 bin [17.3,17.4) has 606909 bin [17.4,17.5) has 831857 bin [17.5,17.6) has 931830 bin [17.6,17.7) has 1455865 bin [17.7,17.8) has 1943249 bin 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[52.6,52.7) has 200 bin [52.7,52.8) has 191 bin [52.8,52.9) has 193 bin [52.9,53.0) has 178 bin [53.0,53.1) has 209 bin [53.1,53.2) has 171 bin [53.2,53.3) has 157 bin [53.3,53.4) has 157 bin [53.4,53.5) has 104 bin [53.5,53.6) has 124 bin [53.6,53.7) has 105 bin [53.7,53.8) has 101 bin [53.8,53.9) has 86 bin [53.9,54.0) has 81 bin [54.0,54.1) has 71 bin [54.1,54.2) has 63 bin [54.2,54.3) has 56 bin [54.3,54.4) has 48 bin [54.4,54.5) has 34 bin [54.5,54.6) has 40 bin [54.6,54.7) has 31 bin [54.7,54.8) has 28 bin [54.8,54.9) has 25 bin [54.9,55.0) has 25 bin [55.0,55.1) has 11 bin [55.1,55.2) has 13 bin [55.2,55.3) has 11 bin [55.3,55.4) has 5 bin [55.4,55.5) has 10 bin [55.5,55.6) has 2 bin [55.6,55.7) has 1 bin [55.7,55.8) has 2 bin [55.8,55.9) has 1 bin [55.9,56.0) has 8 bin [56.0,56.1) has 3 bin [56.1,56.2) has 5 bin [56.2,56.3) has 3 bin [56.3,56.4) has 2 average z coordinate 23.8 for 38277425 element(s) point source id histogram with bin size 1.000000 bin 55 has 5278782 bin 56 has 30818778 bin 57 has 2179865 average point source id 55.919040609445382 for 38277425 element(s)