lasinfo (210611) report for 'AHN4T/33CN1_05.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: 337/2022 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: 38093262 number of points by return: 26441274 8818836 2491662 319534 21099 scale factor x y z: 0.001 0.001 0.001 offset x y z: 183980 461230 0 min x y z: 183980.000 461230.000 29.494 max x y z: 185019.999 462519.999 65.829 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: 38093262 extended number of points by return: 26441274 8818836 2491662 319534 21099 829 28 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 29494 65829 intensity 48 3447 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 -29 0 user_data 6 7 point_source_ID 116 117 gps_time 328698537.703169 328699507.468733 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 60 255 G 70 252 B 70 236 NIR 60 243 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 0 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.63 18.5 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26441274 number of intermediate returns: 2832456 number of last returns: 26440546 number of single returns: 17621014 covered area in square units/kilounits: 1341272/1.34 point density: all returns 28.40 last only 19.71 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38093262 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26441274 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8818836 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2491662 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 319534 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 21099 instead zero. overview over extended number of returns of given pulse: 17621014 12654746 6517067 1194082 101351 4802 200 0 0 0 0 0 0 0 0 histogram of classification of points: 16469879 unclassified (1) 21623324 ground (2) 59 water (9) +-> flagged as extended overlap: 2543491 +---> 1202795 of those are unclassified (1) +---> 1340696 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [29.4,29.5) has 2 bin [29.5,29.6) has 285 bin [29.6,29.7) has 654 bin [29.7,29.8) has 768 bin [29.8,29.9) has 930 bin [29.9,30.0) has 788 bin [30.0,30.1) has 501 bin [30.1,30.2) has 345 bin [30.2,30.3) has 300 bin [30.3,30.4) has 310 bin [30.4,30.5) has 294 bin [30.5,30.6) has 296 bin [30.6,30.7) has 254 bin [30.7,30.8) has 210 bin [30.8,30.9) has 215 bin [30.9,31.0) has 227 bin [31.0,31.1) has 213 bin [31.1,31.2) has 221 bin [31.2,31.3) has 223 bin [31.3,31.4) has 213 bin [31.4,31.5) has 182 bin 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has 78396 bin [50.2,50.3) has 77595 bin [50.3,50.4) has 75148 bin [50.4,50.5) has 74355 bin [50.5,50.6) has 72855 bin [50.6,50.7) has 70746 bin [50.7,50.8) has 69277 bin [50.8,50.9) has 68403 bin [50.9,51.0) has 67093 bin [51.0,51.1) has 66088 bin [51.1,51.2) has 64462 bin [51.2,51.3) has 63298 bin [51.3,51.4) has 62185 bin [51.4,51.5) has 60305 bin [51.5,51.6) has 59073 bin [51.6,51.7) has 57671 bin [51.7,51.8) has 56269 bin [51.8,51.9) has 56073 bin [51.9,52.0) has 54391 bin [52.0,52.1) has 52957 bin [52.1,52.2) has 51739 bin [52.2,52.3) has 50246 bin [52.3,52.4) has 50040 bin [52.4,52.5) has 49383 bin [52.5,52.6) has 47818 bin [52.6,52.7) has 47183 bin [52.7,52.8) has 46078 bin [52.8,52.9) has 44985 bin [52.9,53.0) has 43858 bin [53.0,53.1) has 42979 bin [53.1,53.2) has 42180 bin [53.2,53.3) has 41516 bin [53.3,53.4) has 41024 bin [53.4,53.5) has 40152 bin [53.5,53.6) has 38866 bin [53.6,53.7) has 37891 bin [53.7,53.8) has 36798 bin [53.8,53.9) has 35845 bin [53.9,54.0) has 34725 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bin [61.8,61.9) has 1744 bin [61.9,62.0) has 1705 bin [62.0,62.1) has 1494 bin [62.1,62.2) has 1341 bin [62.2,62.3) has 1260 bin [62.3,62.4) has 1201 bin [62.4,62.5) has 996 bin [62.5,62.6) has 1000 bin [62.6,62.7) has 888 bin [62.7,62.8) has 806 bin [62.8,62.9) has 727 bin [62.9,63.0) has 572 bin [63.0,63.1) has 522 bin [63.1,63.2) has 458 bin [63.2,63.3) has 403 bin [63.3,63.4) has 386 bin [63.4,63.5) has 337 bin [63.5,63.6) has 286 bin [63.6,63.7) has 272 bin [63.7,63.8) has 259 bin [63.8,63.9) has 214 bin [63.9,64.0) has 166 bin [64.0,64.1) has 138 bin [64.1,64.2) has 130 bin [64.2,64.3) has 96 bin [64.3,64.4) has 87 bin [64.4,64.5) has 71 bin [64.5,64.6) has 66 bin [64.6,64.7) has 60 bin [64.7,64.8) has 51 bin [64.8,64.9) has 54 bin [64.9,65.0) has 52 bin [65.0,65.1) has 40 bin [65.1,65.2) has 38 bin [65.2,65.3) has 27 bin [65.3,65.4) has 17 bin [65.4,65.5) has 19 bin [65.5,65.6) has 12 bin [65.6,65.7) has 3 bin [65.7,65.8) has 2 bin [65.8,65.9) has 2 average z coordinate 40.7 for 38093262 element(s) point source id histogram with bin size 1.000000 bin 116 has 23161795 bin 117 has 14931467 average point source id 116.391971341283394 for 38093262 element(s)